• Boy wearing red Sonic Knuckles Kids Onesie.
  • Boy wearing red Sonic Knuckles Kids Onesie
  • Boy wearing red Sonic Knuckles Kids Onesie
  • Boy wearing red Sonic Knuckles Kids Onesie, view from the back
  • Boy wearing red Sonic Knuckles Kids Onesie
  • Boy wearing red Sonic Knuckles Kids Onesie

Knuckles
Kids Onesie

£39.95
£39.95
Sale Sold out
Tax included.
Size:

  • Includes: Onesie
  • Onesie: Hood, Side pockets, Kangaroo pocket at front, Brushed fleece inside
  • Fabric: 100% polyester
  • Washing instructions: Do not tumble dry, Machine Washable, Do not bleach
  • Model Size: Our model is 4'10" / 148 cm tall and is wearing size 10-12Y

Fierce like Knuckles but soft like a pillow, this onesie is perfect for sleepovers and chill time.

Also available in
A man and woman are wearing a bright red Knuckles the Echidna-themed adult onesie from OppoSuits. The fun and cozy onesie features a zip-up front and an attached hood designed to resemble Knuckles' face, complete with expressive eyes and floppy dreadlocks. The suit is primarily red, with a white crescent pattern on the chest, reflecting Knuckles' iconic look from the Sonic the Hedgehog video game series.
OppoSuits
Knuckles
£49.95
£49.95
Boy wearing blue Sonic the Hedgehog Kids Onesie
OppoSuits
Sonic the Hedgehog™
£39.95
£39.95
A man and woman wearing a playful blue and beige Sonic the Hedgehog-themed adult onesie from OppoSuits. The cozy onesie features a zip-up front and an attached hood designed to resemble Sonic’s iconic face, complete with ears and an expressive gaze. The blue body of the suit contrasts with a beige belly, mimicking Sonic's classic look.
OppoSuits
Sonic the Hedgehog™
£49.95
£49.95

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Quality and Fit

Look sharp, feel comfy. Our slim-fit suits are made from high-quality polyester twill—built for style and movement. Go classic or go wild—your wardrobe, your rules.