The essence of Chameleon design. All-activity agility, with maximum adaptability to changes in venue, velocity and widest variety of weather. Highly breathable, totally weatherproof GORE-TEX® XCR® construction in a pigskin leather upper with defense mesh portals provide a bad weather barrier. Striking, size-varied oblate tread in a Vibram® Chameleon Sport™ Sole combines two densities of rubber with strategic variations in lug depth, siping and channeling.