OUTDOOR RESEARCH ECHO BOXER BRIEFS - MEN'SBest-selling ultralight performance boxer briefsBrighten up your day-to-day with the colorful Echo Boxer Briefs. Built with AirVent(TM) moisture management, ActiveFresh(TM) 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.FEATURESFABRIC PERFORMANCEWickingQuick DryingBreathableOdor ResistantUPF 15DESIGN FEATURESFunctional FlyElastic WaistbandFlat-seam Construction