TOTES Babies Narwhal Booties - Blue Our fun children’s bootie slippers are available in a Narwhal design with soft lining and durable sole for long lasting comfort. Material Content: Upper-100% Polyester / Lining: 100% Polyester / Sock: 100% Polyester / Outsole: 100% Cotton Washing Instructions: Hand Wash Only Hand wash only. Do not machine wash, bleach, iron, dry clean or tumble dry.