Ambient temperature molding preserves material elasticity in cold weather.

Altra's flagship trail shoe enters a sixth generation, with improved uppers featuring durability-focussed details and a new midsole design.

The compression moulded midsole is stacked with 33mm of foam under-foot, but still maintains the zero-drop ethos Altra is known for. The upper is constructed on the Original Footshape last, providing maximum toebox room for your battered toes. You're also more protected with durable rubber toe bumper that can handle a bashing.

The roomy fit corresponds to a wide outsole equipped with Vibram Megagrip rubber moulded with an updated lug pattern for improved traction. At-home hiking all day or running through the wilderness, the Olympus 6 is a game changer if you haven't experienced the Cadillac-like room of Altra Footshape.

Thermoplastic stability plates prevent overpronation during load bearing movements.