5.11 Tactical Evo 8" Boot With Sidezip 100% Leather and Textile Imported Synthetic sole Shaft measures approximately 8" from arch Full grain polishable leather and 1200D nylon construction 5.11 oil and slip resistant outsole with nylon shank, fence climbing lugs and Friend Finder tracking logo Side zip functionality with YKK Zipper hardware, stay tied sausage laces 14mm heel to toe drop for an accelerated stance, D30 Decell heel cushion Full length EVA midsole OrthoLite insole