Klein Tools 40064 K3 Journeyman Heavy-Duty Protection Gloves, X-Large TPB 50%/ Synthetic Leather 30%/ Neoprene 20% Made in the USA and Imported Streamlined high-density accordion knuckle panel reduces impact High profile, impact absorbing molded Thermal Plastic Rubber (TPR) finger protection Non-slip rubberized Zeus Carino finger and thumb grippers and panel on heel of hand provide grip control and longer wear Synthetic leather with breathable mesh side-insert finger panels for comfort and flexibility Two-ply synthetic leather palm with anatomically die cut Ethylene Vinyl Acetate (EVA) foam padded impact zones