Burton Ak Yeti Gloves Insert: 100% Gore-Tex, Lining: 100% Polyester; Palm: 90% Lthr 5% Poly 5% Nyl, Shell: 90% Leather 10% Poly Imported Super Ergonomic Construction Screen Grab Gnar Guard Leather Thumb and Index Finger Gore grip technology The Superior Grip and Breathability of Pittards Oiltac Leather Palm with MICROVENT Leather Panels on Back of Hand Brushed Microfiber Fixed Lining on Palm with Sherpa Fleece Lining on Back-of-Hand