Men's Altra Olympus 275 waterproof Content: 53% Polyester / 47%

Content: 53% Polyester / 47% Polyester PBT

rubberless

– Total recycled polyester: 77% – Total recycled thermoplastic polyurethane: 17% – Total recycled polyurethane: 16% – Total recycled EVA: 3%

AND FROM TRAINING READINESS

Reflective logo on left chest and center back and Flight Series™ logo on left hem for enhanced visibility

Men's Altra Olympus 275 waterproof Content: 53% Polyester / 47%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 underfoot longevity. Get