Baby Boys' One-Pieces

Shop Baby Boys' One-Pieces at Superstellar. This collection brings together a carefully selected range for boys, with a focus on style, comfort and a refined look. From everyday favorites to pieces for special occasions, the current selection is easy to browse. Baby Boys' One-Pieces for every style The collection includes a variety of styles, colors and designs, making it easy to choose a piece that suits the season, occasion and existing wardrobe. Use the filters for size, color and brand to narrow down the selection. How to style Baby Boys' One-Pieces A strong choice balances appearance, fit and occasion. Designer fashion can work as part of a complete outfit or as a single statement piece within the wardrobe. For more inspiration, also explore Ralph Lauren and Armani. Shop Baby Boys' One-Pieces at Superstellar Superstellar has been an authorized retailer of exclusive designer brands for babies and kids since 1993. Orders are shipped quickly and reliably, with flexible payment options available. Luxury gift wrapping is also available for an extra-special presentation.
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Mayoral Baby Girls Romper in Light Pink

€60,-
Wrap your little one in pure softness with this refined light pink baby one-piece by Mayoral. The luxurious fabric feels wonderfully supple on the skin and offers optimal comfort, while the subtle details and elegant finish provide a timeless, serene appearance. Perfect for both quiet moments at home and special first trips. Soft pastel pink design Comfortable baby one-pieces Snap closure at the crotch Soft against the skin Subtle, refined finish Freedom of movement Ideal for everyday wear MAYORAL BABY 2516 WINTER 2026 SUPERSTELLAR ID: 15985219076478

Mayoral Baby Girls Romper in Off-White

€54,-
Wrap your little one in pure softness with this refined Mayoral baby one-piece in off-white. The elegant collar and matching hat give a timeless, almost ceremonial feeling, while the luxurious fabric feels wonderfully soft against the skin. Perfect for special occasions and everyday comfort — a subtle statement of style and care. Thanks to the well-thought-out fit and fine details, your baby will feel free to move, while you enjoy an effortlessly chic look. Timeless design in classic off-white Elegant collar for a refined look Includes matching hat Soft against the skin and suitable for newborns Snap closure for easy dressing and undressing Comfortable fit with freedom of movement Refined finish with subtle details MAYORAL BABY 2513 WINTER 2026 SUPERSTELLAR ID: 15985219043710

Boss Baby Boys Romper in Navy

€88,-
Velour baby one-piece with collar by BOSS in navy. Boss J53288 WINTER 2026

Chloe Baby Girls Romper in White

€200,-
Baby one-piece, hat and bib set by Chloé in white. Chloe C21367 WINTER 2026

Chloe Baby Girls Romper in Light Pink

€200,-
Baby one-piece, hat and bib set by Chloé in light pink. Chloe C21367 WINTER 2026

Boss Baby Girls Romper in Light Pink

€83,-
Velour baby one-piece by BOSS in light pink. Boss J53321 WINTER 2026

Boss Baby Boys Romper in Light Blue

€88,-
Velour baby one-piece with collar by BOSS in light blue. Boss J53288 WINTER 2026

Boss Baby Boys Romper in Navy

€83,-
Baby one-piece by BOSS in navy. Boss J53300 WINTER 2026

Fendi Baby Unisex Romper in Light Blue

€500,-
Wrap your little one in pure luxury with this Fendi baby one-piece in soft light blue. The refined fabric feels silky soft against the skin and offers optimal comfort, day and night. Subtle brand details and a timeless fit make this item a stylish essential — perfect for special occasions and everyday wear. An elegant gift and a must-have for your baby's first wardrobe. Timeless design Classic light blue Signature brand detailing Soft against the skin Snap closure at the crotch Comfortable fit Safe for newborns FENDI BABY BUK165 8RA WINTER 2026 SUPERSTELLAR ID: 15898135101822

Fendi Baby Girls Romper in Light Pink

€500,-
Wrap your little one in pure luxury with this Fendi baby one-piece in soft light pink. Made of wonderfully soft, breathable cotton and refined with the iconic Fendi design. The comfortable fit and subtle details make this suit perfect for both quiet days and special occasions. A timeless item that effortlessly brings together style, softness and exclusivity. Soft pastel pink with a luxurious look Signature brand detailing of Fendi Soft against the skin and breathable material Comfortable fit with freedom of movement Snap closure for easy dressing and undressing Perfect for everyday wear and special occasions FENDI BABY BUK165 8RA WINTER 2026 SUPERSTELLAR ID: 15898135396734

Dolce & Gabbana Baby Girls Romper in Off-White

€550,-
Wrap your little one in pure luxury with this Dolce & Gabbana baby one-piece in off-white. The refined, soft cotton fabric feels wonderful on the delicate baby skin and radiates understated elegance. Perfect for special occasions and stylish everyday outfits. The classic fit and subtle brand details make this item timeless and exclusive. Practical press studs provide convenience, while the serene shade pairs effortlessly with any baby wardrobe. Timeless design Classic fit Press stud closure Soft against the skin Subtle logo detail Comfortable for everyday wear DOLCE & GABBANA BABY L2JO5A G7PTG WINTER 2026 SUPERSTELLAR ID: 15910279577982

Mayoral Baby Girls Romper in Off-White

€32,-
Wrap your child in pure softness in this off-white baby one-piece by Mayoral. The refined collar and the serene hue give a timeless, luxurious look, perfect for special occasions and everyday comfort. The supple fabric feels wonderfully soft against the skin, while the practical closure makes dressing effortless. An elegant basic piece that you will want to choose again and again — stylish, comfortable and with an eye for detail. Timeless design Classic white Soft against the skin Press stud closure Long sleeves for extra warmth Comfortable baby one-pieces MAYORAL BABY 2750 WINTER 2026 SUPERSTELLAR ID: 15985220321662

Missoni Baby Girls Romper in Off-White

€280,-
Wrap your baby in pure softness and iconic style with this Missoni baby one-piece in refined off-white. The subtle zigzag pattern and luxurious fabric reflect the craftsmanship for which the brand is known. The comfortable fit and smart details make it perfect for both downtime and first outings — an elegant start to any wardrobe. Iconic Missoni zigzag print Soft, breathable fabric Comfortable fit with freedom of movement Snap closure at the crotch Long sleeves for extra warmth Includes matching hat Safe and gentle for sensitive baby skin MISSONI BABY MZB020 WINTER 2026 SUPERSTELLAR ID: 15955019334014

Guess Baby Girls Romper in Light Beige

€47,-
Wrap your baby in pure softness with this elegant Guess baby one-piece in light beige. The refined fabric feels wonderful on the skin and the subtle details give a timeless, luxurious look. Perfect for special occasions and everyday comfort — style and functionality come together effortlessly. A loving choice for the little ones, with an eye for quality and design that you love Guess can expect. Timeless design Neutral beige shade Soft against the skin Comfortable fit Snap closure at the crotch Subtle logo detail Includes headband GUESS BABY S6YG12 K3954 WINTER 2026 SUPERSTELLAR ID: 15910180094334

Moncler Baby Unisex Romper in Camel

€310,-
Wrap your little one in pure softness with this luxury Moncler baby one-piece in warm camel shade. The refined teddy look with cute ears on the hood gives a playful but elegant look. Thanks to the high-quality materials and comfortable fit, it feels wonderfully soft against the skin — perfect for stylish, cozy days. An iconic design in which comfort and high-end design come together effortlessly. Ideal as a special gift or first wardrobe essential. Luxury teddy fabric Subtle camel color Hood with ears Press stud closure Soft against the skin Comfortable fit Signature brand detailing MONCLER BABY 8L00004 89A3X WINTER 2026 SUPERSTELLAR ID: 15890485379454

Guess Baby Boys Romper in Off-White

€46,-
Wrap your little one in pure softness with this refined Guess baby one-piece in off-white. The fine ribbed fabric feels luxurious and accompanies every movement effortlessly. Subtle bear details and the iconic logo give a playful, stylish twist. Perfect for quiet days and special occasions, with a timeless look that always remains chic. Soft against the skin Comfortable baby one-pieces Snap closure at the crotch Embroidered details Neutral beige shade Signature brand detailing GUESS BABY H6YG10 K4136 WINTER 2026 SUPERSTELLAR ID: 15910173540734

Guess Baby Boys Romper in Navy

€42,-
Wrap your little one in luxury with this navy Guess baby one-piece. The super soft cotton feels silky on the skin, while the refined bear and subtle logo provide an iconic, charming look. The comfortable fit and smart closures make dressing effortless. Perfect for stylish days and cozy moments – a timeless piece that effortlessly brings together softness and design. Signature brand detailing Embroidered bear detail Soft against the skin Comfortable fit Snap closure at the crotch Long sleeves for extra warmth GUESS BABY H6YG06 K4129 WINTER 2026 SUPERSTELLAR ID: 15910173868414

Moncler Baby Unisex Romper in Off-White

€310,-
Wrap your little one in pure softness with this refined Moncler baby one-piece in off-white. The luxurious material feels silky soft against the skin and offers lasting comfort, while the iconic finish and subtle teddy ears give a playful, premium touch. Perfect for first moments and special days — a timeless design in which comfort and elegance come together effortlessly. Timeless design Signature brand detailing Soft against the skin Comfortable fit Snap closure at the crotch Subtle logo detail Safe for newborns MONCLER BABY 8L00004 89A3X WINTER 2026 SUPERSTELLAR ID: 15890485674366

Moncler Baby Boys Romper in White

€200,-
Wrap your little one in pure luxury with this white Moncler baby one-piece. The refined polo collar and soft, breathable fabric give a timeless look, while the comfortable fit ensures ultimate comfort, day and night. Subtle logo accents and high-quality finishing make this a stylish essential for the little ones. An elegant item that effortlessly combines class and softness — perfect as a first wardrobe piece or special gift. Timeless design Classic white Signature brand detailing Soft against the skin Comfortable fit Snap closure at the crotch Polo collar MONCLER BABY 8L00006 8496F BASIS 2026 SUPERSTELLAR ID: 15890487968126

Moncler Baby Boys Romper in Navy

€200,-
This Moncler baby boys baby one-piece in navy exudes refined simplicity. Made from wonderfully soft cotton that is kind to sensitive skin, with a classic polo collar for a subtle, luxurious touch. The comfortable fit and practical press stud closure make dressing effortless. A timeless item that perfectly combines style and functionality — ideal for every day, with an elegant look. Classic fit Soft against the skin Signature brand detailing Polo collar Snap closure at the crotch Comfortable baby one-pieces MONCLER BABY 8L00006 8496F BASIS 2026 SUPERSTELLAR ID: 15890490065278

Moncler Baby Girls Romper in Light Pink

€290,-
Spoil your little one with this refined Moncler baby girls baby one-piece in soft light pink. Made from luxurious, skin-friendly cotton and enriched with an elegant collar for a classic look. The comfortable fit and subtle finish make this suit perfect for both special occasions and everyday comfort — a timeless item with the iconic Moncler touch. Soft pastel pink Classic fit Elegant collar Snap closure at the crotch Soft against the skin Comfortable baby one-pieces Subtle logo detail MONCLER BABY 8L00005 80093 WINTER 2026 SUPERSTELLAR ID: 15890486755710

Burberry Jade Baby Girls Romper in Off-White

€195,-
Spoil your little one with the Burberry Jade baby one-piece in refined off-white — an example of comfort and style. The silky soft fabric feels wonderful on the skin, while subtle brand details and a timeless appearance give it a luxurious finishing touch. Perfect for special occasions and everyday elegance, with a fit that effortlessly combines freedom of movement and convenience. Timeless design in classic off-white Iconic Burberry style with subtle logo Soft against the skin and comfortable for babies Practical snap closure at the crotch Comfortable fit with freedom of movement Long sleeves for extra warmth BURBERRY BABY 8125975 WINTER 2026 SUPERSTELLAR ID: 15890705777022

Guess Baby Boys Romper in Light Blue

€46,-
This light blue Guess baby one-piece envelops your little one in pure softness and refinement. The subtle rib structure and the cute bear give a playful but elegant look. Thanks to the comfortable fit and smart press stud closure, dressing is effortless, while your baby enjoys ultimate comfort, day and night. A stylish essential for those first moments — perfect as a new baby gift or to enjoy yourself. Classic light blue Soft against the skin Comfortable baby one-pieces Snap closure at the crotch Embroidered details Long sleeves for extra warmth Refined finish GUESS BABY H6YG10 K4136 WINTER 2026 SUPERSTELLAR ID: 15910173573502

Moschino Baby Unisex Romper in Navy

€180,-
Wrap your little one in pure luxury with this Moschino baby one-piece in deep navy. The silky soft fabric feels wonderful on the skin and offers lasting comfort, while the iconic bear head adds a playful, stylish touch. Perfect for quiet nights and elegant moments during the day — a sophisticated essential with an unmistakable designer look. Signature brand detailing with bearhead detail Soft against the skin and breathable Snap closure for easy changing Comfortable playsuits with a perfect fit Long sleeves for extra warmth Safe for newborns Refined finish in deep navy shade MOSCHINO BABY MUY09PLCA40 WINTER 2026 SUPERSTELLAR ID: 15951511191934

Moschino Baby Unisex Romper in White

€98,-
Wrap your little one in pure softness and iconic style with this Moschino baby one-piece in clear white. The luxurious fabric feels silky soft on sensitive skin, while the subtle logo adds a sophisticated designer touch. Perfect for both dream moments and stylish outings - a timeless must-have for the little ones. The comfortable fit and smart snap closure make dressing effortless. Elegant, practical and irresistibly chic. Classic white Signature brand detailing Soft against the skin Comfortable baby one-pieces Press stud closure Subtle logo detail Safe for newborns MOSCHINO BABY MUY09KLCA92 WINTER 2026 SUPERSTELLAR ID: 15951511519614

Missoni Baby Girls Romper in Light Pink

€380,-
Wrap your little one in pure sophistication with this Missoni baby one-piece in soft light pink. The knitted design feels luxurious on the skin and radiates the iconic elegance of the fashion house. The comfortable fit and refined finish make this a perfect choice for both quiet moments and stylish outings. A timeless piece in which comfort and exclusivity come together seamlessly — exactly what you expect from Missoni. Soft pastel pink design Signature brand detailing Knitted luxury material Comfortable fit Soft against the skin Snap closure at the crotch Perfect for everyday wear MISSONI BABY MZB040 WINTER 2026 SUPERSTELLAR ID: 15955037323646

Moschino Baby Unisex Romper in Off-White

€180,-
Wrap your little one in pure softness with this Moschino Baby unisex baby one-piece in off-white. The luxurious, skin-friendly fabric feels wonderfully comfortable, while the iconic bearhead design gives a playful, recognizable touch. Perfect balance between style and functionality — ideal for everyday comfort and special occasions. A refined gift with timeless allure. Luxurious look in classic white Iconic Moschino bear head print Soft against the skin and comfortable Snap closure for convenience Long sleeves for extra warmth Safe for newborns Sleep-friendly and diaper-friendly design MOSCHINO BABY MUY09PLCA40 WINTER 2026 SUPERSTELLAR ID: 15951507325310

Moncler Baby Girls Romper in Light Pink

€310,-
Wrap your little one in sophisticated softness with this Moncler baby one-piece in light pink. Made from high-quality, breathable cotton that feels silky soft against the skin, it offers lasting comfort and an elegant look. Subtle brand details and the perfect fit make this item a timeless favorite — ideal as a luxury gift or first wardrobe piece. Soft pastel pink design High-quality, breathable cotton Comfortable baby one-pieces Snap closure at the crotch Subtle logo detail Safe for newborns MONCLER BABY 8P00001 8392B WINTER 2026 SUPERSTELLAR ID: 15890489082238

Moncler Baby Unisex Romper in Navy

€310,-
Wrap your little one in pure luxury with this Moncler baby one-piece in deep navy. The silky soft fabric feels wonderful on the skin and offers lasting comfort, while the iconic finish provides a refined, timeless look. Perfect as a first outfit or stylish new baby gift: practical, elegant and effortlessly chic. An essential item that combines design and softness. Timeless design Signature brand detailing Soft against the skin Comfortable fit Snap closure for convenience Long sleeves for extra warmth Perfect as a gift set MONCLER BABY 8P00001 8392B WINTER 2026 SUPERSTELLAR ID: 15890488492414

Missoni Baby Boys Romper in Light Blue

€380,-
Wrap your baby in pure softness with this light blue Missoni baby one-piece. The refined knit exudes tranquility and luxury, while the iconic style remains subtly recognizable. Thanks to the comfortable fit and soft finish, it feels wonderful on sensitive skin. Perfect for stylish moments, every day. Signature brand detailing Classic light blue Comfortable baby one-pieces Soft against the skin Snap closure at the crotch Long sleeves for extra warmth MISSONI BABY MZB340 WINTER 2026 SUPERSTELLAR ID: 15955204997502

Moschino Baby Unisex Romper in Beige

€180,-
Give your baby's first wardrobe a sophisticated start with this Moschino unisex baby one-piece in a soft beige shade. The luxurious fabric feels silky soft against the skin and offers lasting comfort, day and night. The iconic bearhead detail adds a playful, recognizable accent, while the elegant finish and practical fit ensure effortless dressing. A perfect balance between design and functionality. Timeless design Neutral beige shade Signature brand detailing Soft against the skin Snap closure at the crotch Comfortable baby one-pieces Safe for newborns MOSCHINO BABY MUY09PLCA40 WINTER 2026 SUPERSTELLAR ID: 15951509258622

Moschino Baby Girls Romper in Light Pink

€180,-
Wrap your little one in pure softness with this light pink Moschino baby one-piece. The refined fabric feels silky soft against the skin, while the iconic teddy bear design gives a playful, luxurious touch. Perfect for first moments and stylish outings. Thanks to the comfortable fit and smart closure, you effortlessly combine elegance with convenience — exactly what you expect from Moschino. Soft pastel pink design Iconic Moschino teddy bear print Snap closure for easy dressing and undressing Soft against the skin and baby-friendly Comfortable fit with freedom of movement Long sleeves for extra warmth MOSCHINO BABY MUY09PLCA40 WINTER 2026 SUPERSTELLAR ID: 15951508865406

Guess Baby Unisex Romper in Pink

€42,-
Wrap your little one in refined softness in this Guess baby one-piece in soft pastel pink. The luxurious fabric feels wonderfully comfortable, while the all-over logo print gives a subtle, iconic look. Thanks to the smart snap closure, changing is effortless. A stylish and practical item that fits perfectly with your love for quality and design. Soft pastel pink design Iconic all-over logo print Comfortable fit Soft against the skin Snap closure at the crotch Long sleeves for extra warmth Ideal for everyday wear GUESS BABY H6YG02 K4123 WINTER 2026 SUPERSTELLAR ID: 15939133505918

Fendi Baby Unisex Romper in Light Blue

€450,-
Wrap your little one in pure luxury with this light blue Fendi baby one-piece. The refined fabric feels silky soft against the skin and offers lasting comfort, while the iconic design and playful bear motif give a charming, exclusive look. Perfect for first moments and special occasions, with a fit that is both stylish and practical. Classic light blue Signature brand detailing Soft against the skin Comfortable fit Snap closure at the crotch Subtle logo detail Perfect as a luxury gift FENDI BABY BUK167 ST8 WINTER 2026 SUPERSTELLAR ID: 15898132906366

Fendi Baby Girls Romper in Light Pink

€450,-
Wrap your little one in pure luxury with this Fendi Baby unisex baby one-piece in soft light pink. The refined fabric feels silky soft against the skin, while the iconic design and subtle details provide a stylish, timeless look. Perfect for special occasions and everyday comfort, with a fit that is both elegant and practical. Soft pastel pink Signature brand detailing Soft against the skin Comfortable fit Press stud closure Safe for newborns FENDI BABY BUK167 ST8 WINTER 2026 SUPERSTELLAR ID: 15898132742526

Fendi Baby Unisex Romper in White

€450,-
Wrap your little one in pure luxury with this Fendi unisex baby one-piece in refined white. The soft material feels wonderful on the skin, while the iconic design and subtle details provide an exclusive look. Perfect for special occasions and everyday comfort — a stylish start to any outfit. A timeless essential in which craftsmanship and comfort come together effortlessly, with an eye for every little detail. Timeless design Signature brand detailing Soft against the skin Comfortable fit Snap closure at the crotch Safe for newborns Refined finish FENDI BABY BUK167 ST8 WINTER 2026 SUPERSTELLAR ID: 15898132316542
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The finest designer collections
The finest designer collections