Craft Sportswear Men's Velo Bike and Cycling with Chamois Pad UPF 50+ Shorts 78% Recycled Polyamide, 18% Elastane Imported Elastic, soft and durable fabric Body-control compression fabric with 4-way elasticity reduces muscle vibration and focuses power for optimal comfort and control Soft, shaped waist front for enhanced comfort Wide, soft and elastic leg ending with grip keeps the bib shorts in place UPF50+ for ultimate UP protection Craft is the official apparel and footwear sponsor of Spartan Race