Imported, rubber sole,shaft measures approximately ankle from arch,boot opening measures approximately 5 around, craftsmanship The talus at (all-terrain) hiking boot is crafted from 1.8 mm waterproof nubuck leather, accompanied by abrasion resistant mesh which allows your foot to breathe and regulate temperature making this boot a great choice for hiking,comfortable & durable Maximum underfoot comfort, durability and stability is provided by a molded eva and tpu shank midsole and a dual density eva footbed allowing easy break-in. Waterproof design The upper includes an ultra dry waterproof membrane for a full waterproof seal to keep feet dry and comfortable in any environment. Our ultra dry construction combines a moisture management lining with waterproof components for dry, long-lasting comfort and performance.,enhanced traction Beneath the foot is a vibram mega nuasi outsole to deliver a lightweight, durable sole while ensuring solid footing across varying terrain with aggressive traction and toe protection. Find your fit Designed around a straight line last with ample toe room, tailored instep, and slightly lower heel volume with a long lace closure to lend a more adjustable, comfortable fit. talus at ud hiking boot is also offered in medium and wide width to provide more options to find your perfect fit.