The Vibe boxer briefs are slim-fitting with breathable viscose fabric which sits close to the body to wick moisture and has a super soft hand for all-day comfort- These feature Flat Out Seams for smooth against-the-skin contact chafe-free comfort a waistband of over 1 inch moisture-wicking twisted-yarn heather jacquard with a 3 inch inseam- Every pair of SAXX is ergonomically shaped around large muscle groups curves and contours for support without constriction- Included is the built-in mesh panels of the patented BallPark Pouch that prevent skin-against-skin friction for contact-free support- Wash care – machine wash cold gentle cycle do not bleach-