Ultra-breathable knit fabric is super lightweight & comfortable. Material wicks sweat & dries really fast. Built-in liner shorts for added coverage & support. Side mesh panels for added breathability. Encased elastic waistband with internal drawcord. Open hand pockets. Outer Shorts: 90% Polyester/10% Elastane. Liner Shorts: 84% Polyester/16% Elastane. Fit: loose. Built-in protective shorts for added coverage and support. Mesh panels on the sides for better breathability. Integrated elastic waistband with internal drawcord.