PALM: 4 mm DUO MEGA 2.0 latex. + 1 mm fully flat internal latex. This palm provides a perfect surface for holding the hand inside, even in extreme humidity conditions. CUT: Curved Flat. BACK/BODY: High transpirable material that perfectly manages the evaporation of sweat. BACKHAND: 5 mm latex. + 3 mm of foam. High quality latex with a new embossed design that facilitates the natural movement of the hand. WRIST CLOSURE: 9 cm elastic wristband and velcro strap with 2 anchor points.