The PowerLine Hammer Holder from Klein Tools is made of Cordura nylon, which is exceptionally resistant to abrasion, punctures, and tearing. The heavy-metal hammer loop is riveted for added durability. The holder itself is also riveted and double-stitched providing even more strength.PRODUCT FEATURES:- Protect both tool and user with a Klein tool holder - Manufactured with Cordura nylon for maximum resistance to abrasion, punctures, and tearing - Heavy-metal hammer loop riveted for strength - Easily attachable to a tool belt for convenient access