Hook and loop wrist strap for a more sure fit Additional 1MM thick leather on palm for increased durability Patented Double Wedge™ design (Extreme curved finger pattern) Ergonomically constructedto reduce hand fatigue and increase comfort Winged thumbconfiguration to decrease material bunching around palm Shirred back (Elastic stretch band for more secure fit) Purpose placed gussets for longer-lasting wear Minimized seams to prevent stitching abrasion 1MM thicknessleather goat hide Mechanic Style Grey Leather Goat Hide Work Gloves - M283