Outdoor Research Men's Crocodile Waterproof Gaiters - The instep strap is now triple-bartacked BioThane 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 instep strap Durable, lightweight, and breathable Webbing/cam buckle top closure Reinforced boot lace hook Double-stitched front closure Bottom shear tab secures front closure Abrasion-resistant lower boot lined with packcloth Abrasion-resistant Cordura inner leg and boot 2in wide hook/loop front closure Waterproof Style: 61572