The Apex Pro Collection is built for high endurance cool and cold weather pursuits requiring a more athletic and agile boot. Offered in two heights/variations, 13 inch and a 16 inch, with the 16 inch boot being insulated for added warmth protection. The Apex Pro 16 inch Insulated features our new and improved Thermal Regulating Fleece. TR Fleece is a revolutionary open-fiber technology that wicks away moisture 33% better than a standard synthetic fleece. 100% waterproof, 100% MUCKPROOF with a Vibram Arctic Grip A.T. Traction Lug outsole for segment leading grip on variable and icy terrain. Strategically placed rubber overlays provide additional protection along the shin and forefoot without adding unnecessary weight.

• 100% Waterproof
• Featuring RealTREE Edge Camouflage
• 5mm Neoprene Bootie for Comfort and Performance
• Pull Tab Provides Easy On/Off
• Thermo Regulating (TR) Fleece, a revolutionary open-fiber technology that wicks away moisture 33% better than a standard synthetic fleece to maintain a comfortable temperature range
• Dual Density Footbed with Memory Foam for Long Lasting Comfort
• bioDEWIXDry Footbed Insert Topcover with NZYM for Odor Control and Moisture Management
• Lightweight EVA Midsole for All Day Comfort and Support
• Combining Vibrams All-New Arctic Grip All Terrain with XS Trek Evo and their New Traction Lug Technology for Added Durability and Grip on Wet and Dry Surfaces, Improving Traction by up to 25%
• Comfort Range: -40F to 40F / -40C to 4C