Breathable drirelease® Stretch Fabric Soft, durable, moisture-wicking (sweat control) with a lasting luxurious feel. Keeps You Up To 7ºF Cooler Than Regular Cotton - Pulls perspiration and allows for air to flow. Dries 4x Faster Than Regular Cotton - drirelease® tech pulls and evaporates sweat insanely fast. Lasting Performance - drirelease® is inherent to the fabric yarns so the sweat-fighting technology is permanent, and won’t wash out. Innovative Stretch & Recovery - Always returns to its original shape, no diaper butt. Enhanced Durability - No holes or tears even after 100,000 rounds of machine applied friction! When To Wear Designed to be the ultimate in daily wear, even at the gym. Additional Features Horizontal Quick Draw® Fly - A solution to the ‘fly fishing’ caused by vertical and no-fly underwear. A uniquely intuitive horizontal opening for fast, easy access when nature calls. Contour Pouch - Designed for comfort and control, this curved pouch supports and flatters your natural shape, nestling the boys without restriction. Stay-Put Waistband - Won’t roll, bunch, pinch or leave marks. Tagless Label - Enhanced comfort, we really thought of everything. Model’s Measurements - Height 6’2”, waist 32” wearing a size medium. Fabric & Care 79% Polyester, 14% Modal, 7% Spandex Machine wash cold. Tumble dry low.