They may resemble your favorite slip-on athletic shoes, but our men's Radius work sneakers are built to take on the toughest job sites and to help keep your feet comfortable and protected all day long. Utilizing Timberland PRO® FLEX technology, durable stretch fabrics are incorporated with rubber outsoles that have anatomically positioned flex grooves so you get full range of motion without resistance. Their metal- and mutilation-free, washable knit uppers are breathable and have abrasion-resistant reinforcements for durability. We added asymmetrical composite safety toes, electrical shock protection, our Anti-Fatigue Technology polyurethane footbeds for shock absorption and energy return, lightweight Hover Spring™ foam midsoles for industry-leading comfort, durability, and flexibility, and breathable, moisture-wicking linings made of ReBOTL™ fabric containing at least 50% recycled plastic with an antimicrobial treatment for odor control. A comfort system designed with shock absorbing, geometrical technology that returns energy back to the foot to deliver all day support and comfort. Antimicrobial treatment to help prevent and control odors. Lightweight, non-metallic, asymmetrical-shaped toe cap. Meets US and Canadian safety standards including ASTM F2413 impact (I) and compression (C) requirements when tested to ASTM F2412, and CSA Z195 grade 1 toe protection. Meets CSA-Z195-14 safety standards to provide toe protection, puncture resistance and resistance to electric shock in the sole. A bottom design and method of attachment that provides electrical insulating properties. Meets the CSA Z195 electric shock resistant requirements, as well as ASTM standards F2413 or F2892 electric hazard protection when tested to F2412. Built with materials that should not activate most security systems or scratch surfaces. Nylon, plastic or hidden eyelets reduce the chances of marking or scratching surfaces. An integrated non-metallic component in footwear that provides puncture protection to the sole of the foot. Meets US and Canadian safety standards including ASTM F2413 and F2892 puncture resistance requirements when tested to F2412, and CSA Z195 protective sole. The ReBOTL™ material used in Timberland® apparel contains at least 40% recycled PET (recycled polyethylene terephthalate, the stuff plastic bottles are made of). The ReBOTL™ material used in Timberland® footwear and accessories contains at least 50% recycled PET. (Excepting trace materials) Heat-resistant, durable rubber compound offers enhanced slip, oil, and abrasion resistance. Lightweight HoverSpring™ foam features high-rebound performance for industry leading underfoot comfort. Timberland PRO® FLEX technology gives you full range of motion without resistance - with features like anatomically positioned flex grooves under your foot and durable fabrics that stretch above your foot, it ensures your shoes will work with you in every step.