PREMIUM FABRIC - a super soft and comfortable fabric, breathable and lightweight, with moisture-wicking technology to keep you cool and dry all day long. Plus, our mens briefs underwear feature an eco-friendly color-fixing technology called dope dyeing, which can avoid fabric from fading. SUPPORTIVE POUCH - Contoured pouch for support and no fly, the soft double-layer pouch design provides more room for men's private parts without extrusion or constraint. FEATURES OF OUR MENS BRIEFS - Tag-free, no annoying tag to bunch up or itch, no side seams and full coverage hip design for great comfort, smooth flatlock seam, soft fabric covered waistband which is smooth against the skin. OCCASIONS&PERFECT GIFTS - You can put on these underwear briefs for sleeping, casual, home, fitness and etc. From men's underwear sizes L-4XL, our multiple underwear size options make shopping simple. It's also a perfect present for your dad, husband, brother, boyfriend or male friends.