2UNDR Power Shift Boxer Briefs help you achieve the perfect feel under your gear with support and quick-drying performance. The fabric features COLDDSKIN™ thermal reduction that promotes extra cooling where excess heat builds up. They're formulated to be cool to the touch, absorbent and similar in texture to silk or cotton. Smoothness delivers incredible comfort wear after wear. Ideal for performance activities. Material resists shrinkage. Self-fabric binding offers a smoother look and feel. Joey Pouch™ delivers the perfect fit while preventing unwanted skin contact. No-Drip-Tip™ moisture control layer wicks away unwanted wetness for a faster drying garment. Modal blends with spandex fabric for a smooth and soft feel that breathes extremely well. Waistband guarantees flexibility and is roll-resistant. Flatlock stitching and construction seams are intelligently designed to avoid potential rub zones. 8½" gusseted inseam.