Our SpeedKnit™ M-Pact® Hi-Viz S5DP91 work gloves are designed to protect working hands with a combination of functional impact resistance and proven abrasion resistance. We use a machine-knit blend of 15-gauge nylon coated with sandy nitrile to achieve ANSI Level 4 abrasion resistance. Our ergonomically designed TPR is sonic welded for a seamless fit and ANSI Level 1 impact resistance.