Material: Ultra-light, 4-way stretch fabric for mobility Body: 84% PES 14% EA Liner: 78% PA 22% EA Care: Machine wash cold, tumble dry low Instructor: 6'3 wearing size S No-pinch, no-bunch waistband. Laser-cut ventilation to stay cool. Anti-chafe & anti-odor boxer-brief liner. 2 open hip pockets & 1 zip pocket.