The Reebok RB8806 Men's Sublite Cushion Waterproof Side Zip Tactical Boot won't weigh you down. This boot features a low-cut design for a sleek, low-profile look. This low-profile boot features deep flex grooves for maximum agility and flexibility in sensitive situations. A waterproof bootie guarantees maximum comfort and dryness in whatever setting you are operating in. A side zipper provides easy on and off when every second counts. The Sublite foam midsole reduces weight significantly and promotes range of motion. Rubber pads provide maximum shock absorption, and grip at the heel strike and forefoot takeoff. Reebok's patented MemoryTech Massage footbed forms to your foot anatomy during break in to provide all-day cushioning and comfort.