The Mesa Trail II features a thinner, tougher, more protective and durable toe cap and sidewall welding than the previous Mesa Trail shoe. You'll still breeze throught the trees with the lightweight Mesa Trail II while protecting your feet. With a breathable engeneerd mesh upper, moisture-wicking lining and adjustable midfoot and instep straps. Feel sure-footed with the lugged FeetTrue sole, and enjoy extra protection and comfort from a hidden 3mm TraiFoam layer. Like all Xero Shoes, the wider toe box and flexible zero-drop sole let your feet do what feet made to do. Abrasion resistant Moisture wicking lining Embedded trailfoam Weight 232.5g / shoe