The Under Armour Men's O Series Boxerjock® 3" - For The Benefit of Mankind: The World's Most Comfortable Underwear. O Series - The Original Performance Underwear that rendered everything else obsolete. This underwear is built from UA's smooth, sleek HeatGear® fabric for the best performance. The signature Moisture Transport System keeps you cool, the 4-way stretch keeps you moving, and the anti-odor technology keeps you fresh. Forget your old boxer briefs that bunch up, wear out, or lose shape. The Original Boxerjock® 3" underwear stretches, recovers, and fits exactly how you want it to.

• Constructed of 88% polyester, 12% elastane fabric
• Lightweight 4-way stretch HeatGear® fabric delivers exceptional comfort and mobility
• Superior HeatGear® moisture transport keeps you cool and dry
• Tagless interior
• ArmourBlock™ Anti-Odor Technology prevents the growth of odor-causing microbes
• Signature Moisture Transport System wicks away sweat to keep you cool, dry, and light
• Fitted-contoured to the body; designed to be very close to the body without the constriction of compression
• 3-inch inseam
• Import