Material composition 85% Polyamide, 15% Elastane Care instructions Hand Wash Only Closure type Zipper Top style One Piece About this item Oeko-Tex 130 certified fabrics (free from harmful chemical residues); transparent production 85% polyamide, 45% elastane. No chemical substances included. UPF 50+ Sun Protection blocks 97.35% of harmful UV radiation. Our garments are made of high-quality fabrics that are both fade resistant and durable yet feel soft and comfortable. Simply wash it with cold water and dry it flat Changing the nappy is easy, with buttons on the bottom and practical zips on the neck/back, putting on and taking off this suit is no longer tedious