Tough colours on a tough trail sneak, the Nike ACG Air Alder is a certified ass kicker, AKA butt booster. Rubber bumpers, suede, mesh and fused panels link up with a burly sole to form a tight coalition that is bound to give the old mountain trail a run for her money. Keep an eye out for these reaching retailers and pick up a copy of Sneaker Freaker issue 29 to scope out more upcoming Nikes.