Sprinting or wandering, the Sol Cool™ Short gives you cool, packable comfort. UPF 50 Sol Cool™ Jade stretch woven fabric at front and back is complemented with Sol Cool™ knit side panels for superior mobility, and the soft, self-fabric inner waistband wicks away moisture. Two front patch pockets, one a packable zip security pocket for your ID and credit card. Cool, and dry, Sol Cool™ Jade woven fabric is embedded with jade dust to decrease skin temperature by 4° F, wick away moisture, and inhibit odor. Our Sol Cool™ Icefil® knit fabric is embedded with xylitol, derived from white birch trees. When in contact with sweat, xylitol can decrease skin temperature by 5° F, and the Icefil® fabric wicks the moisture to the garment's surface. The same Icefil® treatment blocks UV rays for a UPF 50 rating, giving you more time to enjoy the sun.