White Stuff Boys Pure Cotton Robot Onesie (3-10 Yrs) - 3-4 Y - Blue Mix - Available at M&S
This robot onesie from White Stuff is crafted from soft, ribbed pure cotton for a cosy feel. It has a comfy regular fit, with a zip-up front and snug ribbed cuffs. The hood is embellished with playful details for a fun finish.