Altra Olympus 275 - Womens Size:10.5 (US) Holds up to 6 energy

Holds up to 6 energy gels or 4 gels

FF BLAST™ PLUS ECO technology is placed in the midsole to create effortless impact absorption while propelling your momentum forward

the AeroSwift collection is our pinnacle racing gear

The TRABUCO MAX™ 5 shoe features advanced grip and comfort properties that help you soar through the trails with confidence

A rubber outsole spike plate offers confident grip

Altra Olympus 275 - Womens Size:10.5 (US) Holds up to 6 energyAltra 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.