Outdoor Research

Breathable, wicking, and odor resistant for hot-weather exertion

High-exertion workouts and high temps don’t always play nice together, unless you’re rocking a piece from the Echo Collection. Built with UPF sun protection, AirVent™ moisture management, ActiveFresh™ odor control technology, and topped off with an anti-chafing flat-seam design, the Echo Collection is the smarter way to tackle the heat. From sun-scorched desert climbs to sweltering ultra runs, the Echo is your perfect balance of tech-packed performance and ultralight protection.