Marmot Men's Size Chart Marmot took the premium performance you love about their gear, added earth-conscious packaging, and brought them to the most essential of with the ultra lightweight Men's 6-inch Performance Boxer Briefs. Quick drying and moisture wicking, this underwear features a jewel harness that prevents chafing, keeping you comfortable during intense climbs, treks, and long gym sessions. Antimicrobial Polygiene, a Bluesign-approved(R) silver salt fabric treatment, prevents odor-causing bacteria so you feel fresh. The flip-out fly and flat waist add comfort during harnessed climbs. Features: - Ultra Lightweight Recycled Fabric That is Quick-Drying and Moisture Wicking - Antimicrobial Treatment Reduces Odor in Fabric - Horizontal Flip Out Fly for Easy Access - Jewel Harness Supports and Protects During High Abrasion Activities - Fit: Athletic Fit - Main materials: 100% Polyester (82.6% recycled yarn), Interlock Knit, 3.5 oz/yd - Weight: 0lbs 2.4oz (68g)