Outdoor Research Women's Crocodile Gaiters - The instep strap is now triple-bartacked BioThane(R) webbing, and an additional tab holds the front opening down, but otherwise they remain as they were when they first appeared. The fitted design and durable, waterproof fabrics are as effective now as ever. Durable BioThane(R) Instep StrapDurableBreathableWebbing/Cam Buckle top closureReinforced boot lace hookLightweight and Durable BioThane(R) Instep strapDouble stitched front closureBottom shear tab secures front closureAbrasion Resistant lower boot lined with packclothAbrasion Resistant Cordura(R) inner leg and boot2"-Wide Hook/Loop front closureWaterproof