The Apex is a high-performance all-terrain collection, built on an innovative platform for high endurance outdoor pursuits requiring a more athletic and agile boot. Product Details 100% Waterproof 4mm Neoprene Bootie For Comfort And All-Conditions Performance Pull Tab Provides Easy On/Off Breathable Air Mesh Lining Facilitates Air Circulation To Improve Comfort And Reduce Heat And Moisture Dual Density Footbed With Memory Foam For Long Lasting Comfort bioDEWIX Anti-Microbial Footbed Insert Topcover With NZYM For Odor Control And Moisture Management Lightweight EVA Midsole For All Day Comfort And Support Combining Vibram's All-New Arctic Grip All Terrain For Added Durability And Grip On Wet And Dry Surfaces Materials and Fabric Rubber/Neoprene We deliver Muck Boots Apex Wellies worldwide.We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices