When your work demands agility, protection and all-day comfort, the HOSS Boot Company Sparks SD delivers. Crafted with a full-grain leather and microfiber/mesh upper, this safety athletic blends sneaker-like lightness with serious job-site performance. The composite safety toe meets ASTM F2413-18 standards for impact and compression while maintaining a 100 percent non-metallic design that eliminates conductive parts and suits sensitive environments. Underfoot, the fast-rebound super-cushion insole, lightweight EVA midsole and slip- and oil-resistant rubber outsole (oily/wet test .46) work together to keep you moving confidently across slick concrete, gravel, and industrial terrain. Whether you're clocking long shifts, navigating manufacturing floors, working in electronics or clean-environments, the Sparks SD is built to keep you comfortable, safe and steady from punch-in to punch-out.