Womens Altra Olympus 275 Size:11.5 Elastic: 73% nylon/27% elastane

Elastic: 73% nylon/27% elastane

Reflective details for low-light visibility

Support: GuideRail™

providing breathability and targeted support

Womens Altra Olympus 275 Size:11.5 Elastic: 73% nylon/27% elastaneWomens Altra Olympus 275 We 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. We 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