SnowStoppers Childrens Advanced S2 Waterproof Ski Mitten Patented SnowStoppers Cuff keeps mitten on and snow out! 70g of Thinsulate insulation adds warmth without bulk! Waterproof Cordura outer shell and Breathable HiPORA inner liner keep hands dry! Extra-long cuff now has a zipper! Sizing: Small (Ages 3-6), Medium (Ages 5-8) & Large (Ages 7-10) - These run small so we recommend ordering a size up if you are between sizes