Altra Olympus 275 - Womens Colour:Black / Gray Formulated to match the naturally

Formulated to match the naturally occurring pH and oil levels allowing use in all areas

Max Cushioning

A high-performance track spike with a propulsive FuelCell midsole and removable spikes

Carefully positioned micro-perforations make the fabric breathable

provides optimal responsiveness

Altra Olympus 275 - Womens Colour:Black / Gray Formulated to match the naturallyAltra went all in on tech so you can go all out on the trail. Its got durability, protection, and lightweight comfort from top to bottom. They partnered with MATRYX to design a one piece woven upper thats lightweight and protective, for high performance and high mileage. Protect your feet from debris with a built in scree sleeve. A zonal fit lock is designed to deliver a confident, secure fit while a TPEE sock liner helps improve underfoot longevity.