Muck Boots Apex Zip Mid Boots - Men's Dark Brown 13. The Apex is a high-performance hunting boot built on an innovative platform for high endurance outdoor pursuits requiring a more athletic and agile boot. 100percent waterproof and coupled with breathable mesh linings to provide elite protection and moisture management. The upper features a lock-down zipper closure system a natural scree collar and surprisingly light-weight performance for great comfort and fit. Equally at home on loose rocky terrain cold/wet ground and of course the MUCK. Specifications for Muck Boots Apex Zip Mid Boots - Men's: Manufacturer: Muck Boots Gender: Male Weight: 1.75 lb Footwear Type: Boots Activity: Casual Fabric/Material: Rubber Insole Material: Dual Density Comfort Midsole Material: EVA Outsole Material: Lugged Rubber Lining Material: Air Mesh Age Group: Adults Men's Shoe Width: Medium Boot Style: Athletic Boot Water Resistance Level: Waterproof Lining: Air Mesh Activity/Occasion: Outdoor Features of Muck Boots Apex Zip Mid Boots - Men's 100percent Waterproof Breathable Mesh-Sandwich Fabric Lining to Improve Air Circulation Dual Density Insole for All Day Comfort EVA Midsole for Lightweight Comfort and Shock Absorption Lugged Rubber Outsole for Durable Traction bioDEWIX Antimicrobial Footbed Insert Topcover with NZYM for Odor Control and Moisture Management Package Contents: Muck Boots Apex Zip Mid Boots - Mens Muck Boots AXMZ-900-BRN-130: Apex Zip Mid Boots - Men's Dark Brown 13