PLUS FITTING SYSTEM - Two Removable Footbeds for Added and Double Depth WATERPROOF UPPER - Water proof inside and out for extended outdoor wear and hours of dry feet no matter the terrain SLIP-RESISTANT - Oil-Resistant and Non-Marking Outsole perfect for any industry TEMPERED STEEL SHANK for the ultimate support and hyperflexion prevention, protecting the foot for hours on end Trek boots for men has all the therapeutic benefits of a Drew in a men's boot designed with waterproofing inside and out! The lightweight boot also offers oil-resistance and slip-resistance in a non-marking rubber lug sole. Drew Trek shoes protects the feet from the outside elements while an oblique toe, steel shank and firm heel counters add to the numerous comfort benefits on the inside. Trek is the perfect boot for the man who demands strong support and superior comfort.