Built for those hard-to-reach places, the Grandview Max GTX is our most technical multi-day hiker yet. As the name suggests, we&';ve maxed out the trail technology, including our patented Universal Heel Lock System for secure foot lockdown during downhill descents, a VibramA(R) Megagrip outsole for traction, and waterproof GORE-TEX membrane to keep your feet dry and comfy from first mile to last. Why You&';ll Love It: Brave The Elements GORE-TEX waterproof membrane provides dependable protection from unpredictable weather, keeping you comfortable on the toughest trails. Secure Fit Hitting the trail in boots that don&';t fit right? No thanks. Keep your heel secure with the Universal Heel Lock System so you can focus on the adventure, not your feet. Rugged Durability Designed with thru-hikes and backpacking in mind, this boot delivers trusted traction and a reinforced, durable upper to tackle your most challenging adventures. Features Durable toe cap for protection, Leather and textile materialization for durability GORE-TEX waterproof bootie Patented Universal Heel Lock System (UHLS) for lockdown, Speed hooks to prevent laces from coming untied LITE-COMF midsole for all-day trail comfort Vibram MegaGrip for traction and durability Sustainability Initiative(s): 100% REPREVEA(R) recycled polyester webbings Best for: Backpacking, Multi-day hikes