The legend of the Nevada GTX goes back over 40 years to when when Alessandro Marcolin initially began precision hand-crafting Crispi boots. A staple in their lineup ever since, today&&';;s non-insulated Nevada GTX hunting boot now includes cutting-edge technology like waterproof, breathable, abrasion-resistant Dual Tech Lining featuring GORE-TEXA(R) and a debris-shedding VibramA(R) sole. Ankle safety is put at a premium, thanks to the ABSS Ankle Support System and the comfort approaches the unbelievable by adding the combination of a shock-absorbing Crispi Crossbow Frame insert and Air Mesh footbed. A rubber rand protects against jagged rock and keeps the boots functioning properly. Hands-down, these are the best all-season hunting boots we&&';;ve come across and with a flex rating of 3, they&&';;ll even impress the notoriously discerning hunters who commonly find themselves wandering the steep, mountain terrain of chukar country. Specs Waterproof, breathable, abrasion-resistant Dual Tech Lining featuring GORE-TEXA(R) technology Long-wearing, mud- and debris-shedding VibramA(R) sole Perfectly matched to moderate and steep terrain with a flex rating of 3 Protects against ankle rolling with an ABSS Ankle Support System Offers an excellent balance of torsional rigidity and flexibility thanks to the board-lasted construction Stable, shock-absorbing footbed from the Crispi Crossbow Frame insert Durable Water Repellent nubuck upper Breathable, anti-perspiring, anti-odor Crispi Air Mesh removable footbed Protective rubber rand 8" height 1.9 lbs per boot (in size 10) Non-insulated