Protective sleeves keep arms and wrists from damaging cuts, puncture and abrasion in a variety of applications. Features: constructed SuperFabric brand material for the highest cut-resistance available. Innovative puncture protection from wires, metal, wood and glass from wrist to bicep. Neoprene thumb loop and alligator sleeve clip keeps sleeve from falling down. launderable. Wrist: 9.25", Bicep: 18" Exceeds ISEA/CE Level 5.