Outdoor Research Echo Tank – Women's running-socks and Coyote — fits over

and Coyote — fits over most mid and high trail and hiking boots

Cork-latex anatomic footbed

Feather-soft brushed interior feels broken-in from day one — no break-in period

flexible construction lets the foot move naturally — ideal for minimalist training

Outdoor Research Echo Tank – Women's running-socks and Coyote — fits overBuilt for high output days in the heat, the Echo Tank is our go to lightweight layer for women who run, hike, or train hard outdoors. Ultralight, moisture wicking fabric moves fast and dries faster, so you stay comfortable when the humidity climbs. Flat seam construction and four way stretch keep chafe and restriction out of the equation. Ultralight, breathable performance fabric wicks moisture and dries quickly built for hot, humid Southern