• Tecno VR Closing system allows 5cm adjustment on the calf. • Replaceable Nylon shin plate. • Replaceable toe sliders. • Shock absorbing heel cup. • The polyurethane shell with two anti-impact shock absorbers give 3mm of impact movement. • Air ventilation system. • Non slip rubber sole. • Lorica Outer. • Teflon coated, perforated lining prevents water and sweat from being absorbed. • All removable parts are replaceable.• It has a fully perforated Lorica outer shell which allows vast amounts of air to enter the boot and circulate around the rider’s foot at all times.