Design: Vegan friendly Synthratek VX synthetic upper Sightly down-cambered technical toe profile Adjustable strap length closure for a variety of fits Split tongue gives maximum comfort and easy on and off Molded VTR system puts thinner rand rubber in areas to reduce pressure points and hot spots around the foot as well as thicker rubber for increased longevity in the high wear zones near the toe for durability and performance Single hook and loop strap and adjustable finish-pull strap closure for a customizable fit Durability & Traction: TRAX(R)-SAS rubber compound offers enhanced friction and maximum durability Full-length midsole and outsole for maximum support and comfort Additional Details: Midsole: 1.2mm full-length Outsole: 4.2mm TRAX(R) SAS