Feeding the chipper with thorny branches, hauling wet or dry wood or other heavy forestry tasks, the Heavy Duty working gloves are adapted for any job where robustness is of paramount importance. The reinforcement in the palm of the hand and fingers containing Kevlar is highly abrasion and penetration resistant. Synthetic leather (60% polyamide - 40% polyurethane +/- 310g/m2). Heavy duty reinforcement in the palm of the hand (KEVLAR 18% - polyamide 56% - PU 26%)