Hestra Vertical Cut CZone 5-Finger Gloves. Outer Material: Backhand made of windproof, waterproof and breathable HESTRA Dobby Polyester Melange fabric. Palm made of impregnated goat leather. (Color 100701 made of impregnated cowhide). Insert: CZone. Insulation: G-loft polyester. Lining: Bemberg/polyester. Features: Elastic pull strap with Velcro Closure Pull tab with eyelet Neoprene cuff Shock absorbing foam on backhand Outseams, Carabiner, & Handcuffs Measure Your Hand: For the length: Measure the distance between the wrist and the tip of the middle finger. The circumference of your palm should be measured at its widest point. Recommended size is an indication. Hands are different and some models have a tighter fit than others.