Extremities novagaiter black description our most breathable gaiter using gore tex xcr in the upper durability is retained with the use of 1000 denier cordura at the ankle and a replaceable highly durable polytex underfoot strap easy front entry with velcro seal to prevent water penteration stainless steel fittings are used to prevent rusting and a handy reflective tab makes removal in the dark a simple opperation specifications gore tex xcr upper 1000 denier cordura ankle elas