Description These high-performance Muck Chore Cool Warm Weather Tall Steel Toe (CSA) Men’s Rubber Work Boots keep feet comfortable with the brand’s exclusive antimicrobial XpressCool lining that pulls moisture away from the skin. Protection and comfort are ensured in these steel-toe rubber boots, thanks to the waterproof, flexible neoprene that is shock-absorbing and adjusts to the natural contours of the foot. These warm weather work boots feature Spandura treatment on the shaft that resists abrasion for long-term wear. The steel toe protects your from falling objects and impacts, and the steel shank provides support for long days on your feet. Triple toe and quadruple rubber heel reinforcements delivers extra protection and durability. These men’s work boots meet Canadian CSA regulations for protective safety. Specifications and Features: Male 4 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to your foot shape to resist blisters and chafing Anti-microbial XpressCool fabric lining pulls moisture away from skin to keep feet cool and dry in warm weather; comfort rated from 40 F to 95 F (4 C to 35 C) 100% waterproof work boots; Spandura treatment offers maximum abrasion resistance; etc Sockliner reduces friction and heat build up Steel shank for support; Vibram rubber outsole for traction on varied terrain; 16-inch height for added protection Triple toe and quadruple rubber heel reinforcement for extra protection and durability; steel toe protects against impacts from above; CSA regulations Grade 1, ST/PR for steel toe boots WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov Shipping & Returns Reviews