Silicone Rubber

our disinfectant provides a multi-layer protective shield that lasts for a full 24 hours

and dress shoes and delivers full-foot comfort without crowding toes

cushioned insole for all-day comfort

and multiple surfaces such as wood

Justin Work Men's Rush 11" Waterproof Nano Comp Toe Boot - Rust (WK4338) Size:11 Silicone RubberJustin Work Men's Rush 11" Waterproof Nano Comp Toe Boot Rust (WK4338) EH rated, waterproof nano composite toe pull on with OrthoLite comfort and unit heel in rust cowhide. The Rush 11" Waterproof Nano Comp Toe in rust cowhide stands out with bold color and serious protection. Full grain cowhide upper with waterproof construction. Nano composite safety toe meets ASTM standards for impact and compression. EH rated for electrical hazard protection.