In addition to ANSI level 4 cut resistance, SmartShell™ BKCR4599 provides light oil and moisture resistance, non-tacky slip resistance, and shock-absorbing impact protection. High-end mechanic's glove has HPPE/spandex composite liner that delivers cut resistance without bulk. Bonded to first layer is gray polyurethane fabric topped with grippy nitrile surface. In critical areas of palm, padding provides impact resistance. Back of hand is loaded with sonically welded thermoplastic rubber padding.