Brighten   up your day-to-day with the colorful Echo Boxer Briefs. Built with AirVent™   moisture management, ActiveFresh™ odor control technology, and topped off   with an anti-chafing flat-seam design, the Echo Boxer Briefs are the only   underwear you'll want for rugged, sweaty time outside. Plus, they weigh only   2 oz, pack up so small, and dry so quickly that it's a no-brainer to throw in   an extra pair or two on extended trips in the backcountry.
 
    Features:
    Wicking
    Quick Drying
    Breathable
    Odor Resistant
    UPF 15
    Functional Fly
    Elastic Waistband
    Flat-seam Construction
 
    Fabric:
    Airvent™ 100% Polyester