Future techies will love these adorable robots! You won't believe the color and detail of their friendly faces, control panel bellies and striped limbs! A gray and yellow striped sock body provides the perfect backdrop and adds to the futuristic look of these unique socks. Rubber grip-bottoms provide traction for new walkers and stuffed robots double as rattles. Boogie Toes are the perfect addition to any kid wardrobe and make great gifts too! 100% Combed Cotton Rattle Accessory Socks. Hand Linked. Satisfaction Guaranteed, 85% Cotton, 10% Nylon, 5% Spandex.