Outer shell made from top quality extra soft cowhide with triple reinforced leather palm & thumb for better grip & durability. Double insulated with 3M Thinsulate and coupled with 6mm of foam for warmth, protection and comfort. Pre-curved fingers help grip handlebars and reduce fatigue Left-hand index finger is equipped with a visor wiper. Choko Design's unique HOT THUMB. This extra layer of Thinsulate added to the thumb keeps you extra warm where it is needed most. Elasticized wrist for better fit Adjustable on cuff closure system, for keeping out wind and snow. Fingers are pleated for ease of movement. 3M Scotchlite reflective trim for safety