This product was discontinued January, 2016 and is no longer available. Please consider one of the Customer-Recommended Replacements above, or try a new search.
Enjoy year-round comfort with temperature regulating ThermoCool fabric. ThermoCool utilizes your body's heat to keep you warm when it's cold out, and wicks and cools you when it's hot. Get the performance you've been looking for with this new Duoregulation fabric system.
Very lightweight and has a soft, cotton-y feel.
Fabric cools and retains heat in response to your body's temperature.
Classic fly-front with contour seam for extra support.
Crotch gusset inseam allows for a non-bunching fit.
Soft, exposed elastic waistband.
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Welcome to HisRoom, the world’s premier online underwear authority. Founded by Tomima Edmark in 1998, HisRoom has grown from just an underwear store to offer socks, activewear, swimwear, and even apparel, all from over 100 brands. You’ll find classic favorites like Fruit of the Loom, Calvin Klein, and Polo Ralph Lauren, as well as newer brands like Saxx, Obviously, and PSD. We work hard to make your shopping as easy as possible—that includes tons of honest customer reviews and detailed sizing, fit, and fabric information on every item we carry. From Andrew Christian to Zimmerli, we’re confident you’ll find something you love at HisRoom.