Kahtoola NAVA GTX Tall Gaiters Grey/Black Small. Heavy-duty ballistic nylon lowers stand up to repeated strikes from sharp crampons and rocks while three-layer GORE-TEX uppers provide waterproof protection and enhanced breathability. With a 1000-mile warranty on the DuraLink instep strap and our Aegis rock guard to defend critical stitching points you can take on the toughest challenges with confidence. Specifications for Kahtoola NAVA GTX Tall Gaiters: Manufacturer: Kahtoola Gender: Unisex Age Group: Adults Color: Dark Gray/Black Application: Climbing Fabric/Material: TPU Fire Resistant: No Weight: 2 oz Features of Kahtoola NAVA GTX Tall Gaiters Replaceable instep strap with 1000 mile warranty 3D Performance Fit for more coverage and better fit Side zipper closure for comfort and easy on/off Waterproof Gore-Tex upper Ultra-tough ballistic nylon lower Package Contents: Kahtoola NAVA GTX Tall Gaiters Kahtoola KT08007: NAVA GTX Tall Gaiters Grey/Black Small