The versatile Endeavor Short from EMS allows you to work hard at home, the workplace or in the climbing gym. Constructed from a Nylon Spandex blend, it moves with you to help you accomplish any task. Stay cool with Quick-Dry and protected with UPF 40+ and Abrasion Resistance.??. . . 97% Nylon, 3% Spandex. TechDry: Quick-drying fabric that prevents body heat loss and discomfort by absorbing moisture from the body.. UPF 40+ sun protection. Stretch fabric. Abrasion-resistant. 5 pockets. 11 in. inseam. Machine wash. Imported. 2441019033401 34603100049 S20M1642