V Hot Sock footbed with Thinsulate insulation for warmth and comfort
Lugged outsole for traction
Weave and dodge Mother Nature's elements in the Vivobarefootâ„¢ Trail Freak II Winterproof trail-running shoe. 100% vegan-friendly build. Hydro-Guard technology and bellows tongue help ward off the elements. Lightweight mesh and synthetic laminate uppers. Reflective hits for added visibility in low lighting. Lace-up closure. Heel pull tab. Removable foam insole. V Trek multi-directional lugs for optimal traction in steep, muddy, wet terrain. Outsole Thickness: 7 mm with 3 mm lugs Imported. Measurements: Weight: 14 oz Product measurements were taken using size 41 (US Men's 8.5), width D - Medium. Please note that measurements may vary by size.