Klein Tools 40063 K3 Journeyman Heavy-Duty Protection Gloves, 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 Thermal Plastic Rubber (TRP) cuff strap with hook and loop closure Two-ply synthetic leather palm with anatomically die cut Ethylene Vinyl Acetate (EVA) foam padded impact zones Synthetic leather with breathable mesh side-insert finger panels for comfort and flexibility