Long Sleeve One Pieces

Rama Baby's long sleeve one pieces collection features organic cotton bodysuits, kimono wraps, cuffed rompers, and coveralls for newborns, infants, and toddlers.

  •
Filter by
Cream pointelle knit baby bodysuit with red scalloped trim and strawberry embroidery, flat lay on white background Baby wearing a cream-colored outfit with red trim and a strawberry design.
Flöss

Flöss flora pointelle baby bodysuit gentle cream

$45.00
Available in 5 size
Denim blue cashmere romper with off white collar trim, wooden buttons, and hip pockets, flat lay A baby sitting on a white fabric surface, wearing a light blue cashmere romper matching cream knit hat.
Les Lutins

Les Lutins charly baby cashmere romper denim 100% Cashmere Pre-order

$207.00
Available in 2 size
An off-white long-sleeve baby romper with a Henley-style neckline, three wooden buttons, two front patch pockets, and snap closures on the legs, shown on a plain white background. newborn baby in a white cashmere romper laying on a bed
Les Lutins

Les Lutins boris baby cashmere romper off white 100% Cashmere Pre-order

$201.00
Available in 3 size
A light pink long-sleeve baby romper with a buttoned henley neckline, two front pockets, and snap closures on the legs, shown flat on a white background. Baby sitting in light pink cashmere romper with wooden buttons and patch pockets, wearing a matching cream knit hat, on cherry print bedding
Les Lutins

Les Lutins boris baby cashmere romper light pink 100% Cashmere Pre-order

$201.00
Available in 3 size
Blue and white carreaux celestine check combibloomer with broderie anglaise collar, additional view Baby girl wearing blue and white plaid ruffle sleeve romper with embroidered flowers, sitting
Emile et Ida

Emile et Ida baby ruffle collar combibloomer carreaux celestine Embroidered

$106.00
Available in 5 size
Ecru combibloomer with cross stitch embroidery, additional view Close up of baby wearing ecru bubble romper with floral embroidered collar and lace trim ankle socks, lying on white bedding
Emile et Ida

Emile et Ida baby cross stitch combibloomer ecru Embroidered

$106.00
Available in 5 size
Baby onesie with feather pattern on a white background Close up of baby in cream hooded car print jumpsuit and navy knit hat, wrapped in blanket outdoors
MarMar Copenhagen

MarMar Copenhagen rexa baby duvet jumpsuit cars Extra Warm Organic

$89.00
Available in 2 size
Pale pink quilted hooded baby duvet suit with tiny floral print, button front, flat lay on white background Close up of pink floral duvet suit collar with MarMar Copenhagen label and button placket
MarMar Copenhagen

MarMar Copenhagen rexa baby duvet suit mini bloom Extra Warm Organic

$89.00
Available in 2 size
Cream hooded jumpsuit with small tan teddy bear print, dotted texture, flat lay Baby wearing cream hooded jumpsuit with small car print in stroller on leaf covered path
MarMar Copenhagen

MarMar Copenhagen rexa baby duvet jumpsuit teddybears Extra Warm Organic Pre-order

$110.00
Available in 2 size
Baby pyjama sleepsuit with ruffled collar, white cotton with gold embroidered trim, flat lay Baby wearing white pyjama sleepsuit with ruffled collar and gold embroidered trim, sitting on white blanket
Tartine et Chocolat

Tartine et Chocolat baby pyjama sleepsuit white Embroidered

$119.00
Available in 4 size
Tartine et Chocolat baby wool cashmere romper, beige melange, front Baby wearing beige melange wool cashmere romper with button placket and patch pockets, lying in a woven bassinet
Tartine et Chocolat

Tartine et Chocolat baby wool & cashmere romper beige melange Extra Warm

$165.00
Available in 4 size
Tartine et Chocolat baby teddy bear sleepsuit, pearl, front Baby wearing cream teddy bear print sleepsuit and knit bonnet, lying on cream blanket with white bunny lovey
Tartine et Chocolat

Tartine et Chocolat baby teddy bear sleepsuit

$119.00
Available in 4 size
Flat lay of white footed sleepsuit with scalloped collar and pink floral embroidery on white background Baby lying in bassinet wearing white sleepsuit with scalloped floral embroidered collar, pink blanket in background
Tartine et Chocolat

Tartine et Chocolat baby sleepsuit with scalloped collar & floral embroidery

$119.00
Available in 4 size
Tartine et Chocolat baby cotton bodysuit, blue, smocking detail, front Close up of baby wearing ivory bodysuit with ruffled collar and blue floral smocking, on faux fur blanket
Tartine et Chocolat

Tartine et Chocolat baby cotton bodysuit blue smocking Embroidered

$86.00
Available in 4 size
Tartine et Chocolat baby cotton bodysuit, blush, floral embroidery and scalloped collar, front Girl standing wearing white cotton bodysuit with scalloped floral embroidered collar
Tartine et Chocolat

Tartine et Chocolat baby cotton bodysuit floral embroidery and scalloped collar Embroidered

$86.00
Available in 4 size
A light taupe zip-up hooded romper with long sleeves and leg openings, shown flat against a white background. Wheat ata baby bunting suit khaki melange
Wheat

Wheat ata baby bunting suit khaki melange Merino Wool

$142.50
Available in 5 size
MarMar Copenhagen "Boyd" Bodysuit in Misty Blue - MarMar Copenhagen - Bodysuit MarMar Copenhagen boyd baby long sleeve onesie misty blue
MarMar Copenhagen

MarMar Copenhagen boyd baby long sleeve onesie misty blue Organic

$49.00
Available in 3 size
marmar copenhagen baby bodysuit - navy - MarMar Copenhagen - Bodysuit marmar copenhagen baby bodysuit - navy - MarMar Copenhagen - Bodysuit
MarMar Copenhagen

MarMar Copenhagen boyd baby long sleeve onesie navy OEKO-TEX® Organic Cotton

$41.80
Available in 6 size
  • +1
cozmo bodysuit - striped brown jersey 'sweet' - My Little Cozmo - Bodysuit cozmo bodysuit - striped brown jersey 'sweet' - My Little Cozmo - Bodysuit
Cozmo

Cozmo sweet baby onesie with peter pan collar pink stripes 28% off

$63.00 $45.00
Available in 1 size
    cozmo bodysuit - royal blue corduroy 'freeda' - My Little Cozmo - Bodysuit cozmo bodysuit - royal blue corduroy 'freeda' - My Little Cozmo - Bodysuit
    Cozmo

    Cozmo freeda baby long sleeve bodysuit blue corduroy

    $63.00
    Available in 3 size
    cozmo bodysuit - beige corduroy 'freeda' - My Little Cozmo - Bodysuit cozmo bodysuit - beige corduroy 'freeda' - My Little Cozmo - Bodysuit
    Cozmo

    Cozmo freeda baby long sleeve bodysuit beige corduroy

    $63.00
    Available in 3 size

    More about the collection

    Rama Baby's collection of long sleeve one pieces features organic cotton bodysuits, kimono wrap styles, cuffed rompers, and classic coveralls for newborns, infants, and toddlers. Crafted for cozy days at home, seasonal layering, and special occasion wear, these pieces bring a chic yet practical foundation to every wardrobe.

    Rama Baby carries long sleeve one pieces from MarMar Copenhagen, Emile et Ida, Aosta, My Little Cozmo, and more. With soft rib knits, breathable cotton blends, and natural fibers, these garments provide warmth, stretch, and lasting quality through every season.

    Shop Rama Baby's long sleeve one pieces for newborns through toddlers with free US shipping on orders over $85.

    Long Sleeve One-pieces - Rama Baby
    Long Sleeve One-pieces - Rama Baby

    Long Sleeve One-Pieces at Rama Baby

    Rama Baby carries long sleeve one pieces from MarMar Copenhagen, Emile et Ida, Aosta, My Little Cozmo, and more, with organic cotton bodysuits, kimono wraps, cuffed rompers, and classic coveralls.

    Warmth, Stretch & Easy Dressing

    Rama Baby's long sleeve one pieces are made with soft rib knits, breathable cotton blends, and natural fibers providing warmth, stretch, and lasting quality through every season.

    Long Sleeve Baby Bodysuits & Organic Cotton Onesies

    Rama Baby carries long sleeve baby bodysuits and organic cotton onesies for newborns through toddlers, sourced from the best European and Korean childrenswear brands.