Open Tendon Boots Exceptional Fit & Performance For Exercise or Competition Lightweight Design Ultimate Protection Velcro Closure The Prolite Open Tendon Boots provide exceptional fit & performance for exercise or competition. Featuring rugged durability combined with hi-tech innovation the Prolite Open Tendon Boots creates what are widely recognised as the best boots in the industry. A tough but remarkably lightweight shell features flexible polycarbonate shields for close-fitting protection, with heavy-duty Velcro closures. The anti-slip Prolite lining absorbs impact from hitting a fence or brushing, but will not become waterlogged.