These utterly reliable gaiters are constructed from waterproof & highly breathable e Vent fabric with ballistic polyester to add durability & strength to the ankle area; where its needed. The full front zip & features a Velcro storm flap to provide essential weatherproof protection & there is a replaceable tough rubberised under-foot strap to keep thme in place. These general purpose gaiters are perfect for walking & trekking & will fit really well over most walking boots; theyll keep the muck & mud off your trousers & stop debris from getting into your boots. 3 layer waterproof & breathable e Vent fabric upper 600D ballistic polyester fabric on ankle Elasticated ankle for enhanced fit YKK front zip closure with velcro flap Rubberised abrasion resistant underboot strap Drawcord top closure Traditional lace hook Reflective piping detail for safety