Top full grain medium elkskin driver, keystone thumb, seamless palm, shirred elastic back, with double sewn rolled leather hem to prevent side seam blowouts. Thinsulate lined. Elkskin leather is stronger and softer than cowhide. Leather gloves provide comfort, durability, abrasion resistance. The keystone thumb provides added reinforcement and padding where the gloves receives the most wear. Leather rolled hem to help prevent tears and prevents seam blowout. The seamless palm allows for comfort and flexibility. The shirred back allows for a tight, comfortable fit. Thinsulate insulation offers almost 1 1/2 times the warmth of down, providing more warmth with less bulk.