The Silvadur anti-odor treatment releases silver ions that destroy the microbes so the fabric stays fresher and lasts longer. Silvadur technology lasts the life of the garment. STAY DRY. Hydrophobic fibers in the mesh fabric push moisture to the fabric surface where it evaporates. KEEP MOVING. Soft fabric stretches to fit, and the durable, soft waistband moves when you do. LIGHTEN UP. Knit mesh and smart construction mean you’ll always travel light, whether taking it easy or taking on wild adventures.