Baby Captain America Onesie

£34.99

  • Material: soft, warm flannel
  • Style: blue body with the famous shield printed on the front, red and white stripes, hooded mask with the letter A
  • Comfort: roomy fit with elasticated sleeves for easier movement, zip for quick and easy dressing
  • Versatility: naps, superhero photos, chilly mornings, first Halloween
  • Washing: machine washable
  • Ultra-soft fabric | Warm and comfortable
  • Pyjamas and costume | Two in one
  • Any occasion | Bedtime, parties, film nights
  • Gift-ready | One they’ll actually wear
Out of stock
Size Chart
Free delivery

Free
Delivery

Secure payment

Secure
Payment

Support 7 days a week

Support
7 Days a Week

  • Material: soft, warm flannel
  • Style: blue body with the famous shield printed on the front, red and white stripes, hooded mask with the letter A
  • Comfort: roomy fit with elasticated sleeves for easier movement, zip for quick and easy dressing
  • Versatility: naps, superhero photos, chilly mornings, first Halloween
  • Washing: machine washable

Newborn Captain America Onesie for the cosiest little superhero in the Marvel universe

Make your little patriot’s eyes shine with this Captain America onesie for babies. This nightwear is ideal for keeping your baby warm while letting them embody their favourite Avengers character. With its ultra soft flannel fabric and long elasticated sleeves, it is perfect for long hours of sleep or for cosy playtime at home.

Captain America’s shield is beautifully printed on the chest, adding a touch of whimsy. Designed with a zip closure, it is easy to slip on and allows quick nappy changes. Let your child explore the superhero universe while staying wrapped in the warmth of this onesie. It comes in sizes from 3 to 30 months.

The patriotic Avenger with the iconic shield in an Infant Captain America Onesie

Your child deserves the very best, and these baby Captain America pyjamas check every box. Thanks to its roomy fit, this onesie offers total freedom of movement. It wraps your little one in unmatched comfort while sparking their imagination. Your child will perfectly embody the patriot and defender of justice.

Do not pass up this garment, perfect for fans of Marvel and the Avengers. Give your baby this snug cocoon now. Add this outfit to your basket and turn every night into a true moment of relaxation and adventure for your child.

Assemble a family of superheroes

The Captain America onesie lets a parent wear the same design for the sweetest family photo. For twins or siblings, the baby Iron Man onesie makes a sweet matching pair. Finally, browse the whole baby onesies collection for more tiny outfits.

Frequently Asked Questions

They’re made to keep you warm on the sofa through autumn and winter, so yes, they’re cosy. The relaxed fit lets air move around, though, so you won’t get that stuffy feeling you get from tight pyjamas.
Machine wash at 30°C on a gentle cycle. Turn them inside out and pop them in a mesh laundry bag to protect the hood. Skip the tumble dryer and the iron. They air-dry quickly and fluff right back up on their own.
Yes, every onesie we sell is unisex. The roomy cut works for men and women alike, our kids’ styles fit girls and boys just the same, and our baby sizes are cut the same way for everyone. Just check the size chart to find your fit.
My Onesie tote bag

Check out in just a few clicks

Add your favourites to your basket using the icon in the top right corner of your screen, fill in your details and place your order.

  • Free delivery
  • 1-2 day dispatch
  • Secure payment
  • Support 7 days a week
×

Baby size chart (measurements in cm)

SIZEHEIGHTCHESTSHOULDER WIDTHSLEEVE LENGTHONESIE LENGTH (EXCLUDING HOOD)
3 - 6 months50 - 6556 - 59252556 - 58
6 - 9 months65 - 75622727 - 2862 - 63
9 - 12 months75 - 8565 - 682929 - 3168
12 - 18 months85 - 9068 - 723131 - 3373 - 74
18 - 24 months90 - 9571 - 803333 - 3678 - 79
24 - 30 months95 - 10574 - 863535 - 3983 - 84