The 793 Is The Latest Addition To Belleville's Air Force Flight Certified Boots. With Its Lightweight Upper Pattern And Vibram Ibex Outsole, This Boot Has A More Modern, More Agressive Look. With Full-Grain Cowhide Leather And Waterproof Gore-Tex Fabric, This Boot Provides Both Comfort And Durability. Boot Features Height: 8" (Standard Military Height) Upper: Flesh-Side Out, Full-Grain Cattlehide Leather & Nylon Fabric Midsole: Highly Cushioned, Shock Absorbent Midsole Outsole: 100% Rubber Exclusive Vibram "ibex" Outsole For Rugged Terrain Insole: Dual Density Molded Removable Insert Special Features Durably Waterproof And Highly Breathable Gore-Tex Fabric Low Profile Sole Reduces Weight & Improves Mobility Sharp Angled Lugs And Defined Heel Maximize Traction Deeply Serrated Toe Bumper Aids In Vertical Climbing & Crawling Rappelling Bars On Outsole Extend Wear Aggressive Lace-To-Toe Style Allows For A Customized Fit Breathable Moisture-Wicking Lining