MERRELL Thermo Rogue Gore-Tex (J17009) Insulated Warm Winter Hiking Boots Mens FEATURES • GORE-TEX® waterproof membrane, exceptional breathability and waterproof performance • Mesh and TPU upper • Metal hook and lacing eyelet for secure lacing • Bellows tongue keeps debris out • Protective rubber toe cap • M Select™ FRESH antimicrobial agents reduces shoe odor • 100 grams of Primaloft® Aerogel lightweight, low bulk insulation traps in heat even when compressed • Kinetic Fit™ BASE insole is contoured like your foot and provides flexible, intuitive support for connected and protected movement • Molded nylon arch shank • Merrell Exclusive Vibram® Arctic Grip® Dura for added durability and grip on wet ice • 5mm lug depth • Weight: 2lb 2oz / 960g