The Merlin Adana D3O Motorcycle Boots is a do it all adventure boot with rider protection and comfort at its core.2.4mm premium cowhide leather upperInnovative, lightweight EVA soleComfort mesh inner liningHigh grip soleReinforced inner calf panelD3O impact protectorsReinforced footbedGear changing overlaysMerlin-exclusive Hipora triple liner system - both waterproof and breathableLarge wrap around Velcro tabSnap down adjustable ankle ratchetSnap down adjustable calf ratchetThe Merlin Adana D3O Motorcycle Boots is made from a 2.4mm premium cowhide leather upper with impact protectors an a reinforced footbed. Cowhide offers excellent abrasion and tear strength. Each hide is visually inspected and batch tested before selection by one of their in-house craftsmen. These boots are designed to be comfortable and durable for both on and off road use, this is reached thanks to the use of an EVA sole which adds flexibility, lightness and shock absorption. These boots also have a reinforced inne