Patented Ergo Air vent system: Moisture wicking and significant less fatigue of the ulnar and median nerves. Wind Tex shell with laminated Microfleece: Insulation, breathability, and wind protection in cold and moist conditions. Flexible knuckles and fore fingers with Laminated Stopzone: Elimination of pressure points and fatigue. Lightly padded Amara palm: Good grip and durability. Fitted Lycra wrist: Prevents infiltrations. Precurved at 70: Excellent fit. Thumb with flexible microfibre: Moisture absorbing.