A lightweight stretch short built to wick and dry, the Marmot Mens Zephyr Short offers tough performance with plenty of comfort, like a highly mobile gusseted crotch, flat locked seams and elastic waistband. Fabric is 86% polyester, 14% elastane plain weave 3.6 oz.yd. Bluesign approved fabric. Lightweight, breathable, stretch woven performance fabric. Ultraviolet Protection Factor UPF 30. Quick drying and wicking. Stretch for increased mobility. Inseam gusset panel for increased range of motion. Flat locked seams for added comfort. Logo elastic waistband at center back. Hand pockets. Interior drawcord for custom fit. Reflectivity. 10 inseam. Regular fit. Avg. wt. 5.29 oz. 150g.