This McRae T2 Ultra Light Extended Comfort Temperate Weather Combat Boot 8306 is a new addition to our Terassault series featuring exciting new Extended Comfort technology from Gore-Tex. FEATURES: Height 8″ Bottom Vibram A(R) P439R PU/Rubber outsole with low density/Ultra Light Weight PU midsole. Comfort Durably Waterproof Protection via New More Breathable GORE-TEX® Membrane which extends the comfort range inside the boot in warm climates. Performance Features Lightweight & Athletic Strobel Construction with a built-in lateral motion control device (MCD) for added stability. Footbed Low density, removable PU midsole. Upper Genuine Cowhide Suede and 1000 Denier Cordura. Topline Flat collar with extended pull-tab at the rear to help secure laces when tied around boot top. Closure System Nylon-coated speed laces and eyelets combined with functional Teraloc Laces help keep boots snug even when becoming untied. Origin Made-in-USA Sizes 5 – 12, 13 R and W Fit is consistent with standard-issue military footwear. Boots should be purchased a full size smaller than casual shoes.