Hestra Ski Mittens for Kids: Youth All Mountain Waterproof C-Zone Primaloft Winter Cold Weather Glove WATERPROOF WINDPROOF BREATHABLE: Polyamide fabric with PU Palm WATERPROOF: CZONE insert inside membrane makes glove waterproof PRIMALOFT GOLD INSULATION: Soft down like polyester that is warm and breathable SIZE: Use Hestra Size Guide to find your perfect fit Waterproof Czone membrane Primaloft insulation Neoprene cuff with Velcro closure Brushed polyester lining