Description Of Hot Chillys Peach Skins Zip T - Kids Silky feel mid-weight base layer, Flat seam sewing for superior seam strength, Anatomically designed shape fit without excess bulk, Plush back elastic waistband in bottoms, UPF rating of 30+, Warmth Factor = 7 Features: Finish: Lightly sueded peach finish for softness and warmth Fabric: 100% microfiber polyester