A sage green long-sleeve top with a half-zip neckline, displayed flat against a solid white background.
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
A sage green long-sleeve top with a half-zip neckline, displayed flat against a solid white background.
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
A sage green long-sleeve top with a half-zip neckline, displayed flat against a solid white background.
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
cozmo longsleeve - artic blue cotton knit 'remo' - My Little Cozmo - Long - sleeve
23% off Knit

Cozmo remo baby long sleeve shirt arctic blue

Cozmo
$65.00 $49.50
Size 6m

Cozmo size guide

Fit: True to size

Cozmo size chart
SizeHeight (in)(cm)Chest (in)(cm)Waist (in)(cm)Inner leg (in)(cm)
NB225616.542n/an/a
3m24.46217.34416.5429.324
6m26.86818.14617.34410.627
9m29.17418.54717.74511.429
12m31.58018.94818.14611.830
18m33.98619.75018.94813.434
24m36.29220.55219.75014.236
36m38.69821.35420.15116.542

How to measure

Height: measure from the top of the head to the floor. For babies, lay them flat and measure from the top of the head to the heel.
Chest: measure around the fullest part of the chest, under the arms.
Waist: measure around the natural waistline.
Inner leg: measure from the crotch to the ankle.
Between sizes? Choose the larger size so there is room to grow.

Questions about sizing? Email customercare@ramababy.com

A soft cotton long sleeve top in muted arctic blue with a single button at the neckline and relaxed rolled cuffs.

  • Single small button at the center front neckline; long sleeves with casually rolled cuffs; round neckline
  • Solid arctic blue cotton; smooth, medium weight knit; relaxed, boxy fit

Size and fit
Cozmo fits true to size. Order their usual size.
Choose by your baby's height:

  • 6m: 26.8 in (68 cm)
  • 9m: 29.1 in (74 cm)
  • 12m: 31.5 in (80 cm)
  • 18m: 33.9 in (86 cm)
  • 24m: 36.2 in (92 cm)

Details and care
96% cotton, 4% elastane Knit
machine wash cold, hang flat to dry
Designed and produced in Spain

96% cotton, 4% elastane Knit

machine wash cold, hang flat to dry

Designed and produced in Spain

Dispatched in 1–2 business days from Los Angeles, California.

Complimentary shipping on U.S. orders of $95+.

Expedited shipping options available at checkout.
Designed in SpainGift Ready

More where that came from
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More about Cozmo

Cozmo is a beloved Spanish baby and children’s clothing brand known for artisan made styles, sustainable fabrics, and timeless everyday essentials.

Crafted in Spain using eco conscious materials that are soft on delicate skin, each piece features neutral tones, effortless silhouettes, and elevated comfort made for layering and lasting wear.

At Rama Baby, we’ve curated a beautiful selection of Cozmo styles for families who value quality, comfort, and thoughtful European craftsmanship.

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