This product was discontinued October, 2015 and is no longer available. Please consider one of the Customer-Recommended Replacements above, or try a new search.
You don't have an off season: battle against your best time, your furthest distance, or your best lift without worrying about battling the elements in these top-level thermal base-layers. Made of an athletic performance knit of polyester and spandex.
All performance features are permanent, and do not wash out.
Duofold thermal system retains your body's heat and blocks out cold.
Vapor wicking technology with quick-dry results for high-intensity exertion.
4-way stretch gives you 360 degrees of movement.
Anti-odor properties prevent growth of microbes to keep your gear fresh.
Non-chafing flatlock seams.
Covered elastic waistband with braided internal drawcord.
Durable knit resists pilling and has a soft, smooth feel.
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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.