When designing the Burton AK Yeti Gloves for Men, Burton used Guaranteed To Keep You Dry GORE-TEX fabric, and NEW GORE XTRAFIT Technology, which keeps the liner from pulling out when taking your hand out of the glove. Originally developed for pro football players, the Pittards Oiltac Leather Palm offers unstoppable grabbing power through a unique polymer structure that maintains a reservoir within the leather that continuously replenishes grip.