*Alert: True to size : Please follow the size examples below*(EX: Size "Large recommended" - Size for 6" 215 lbs.) (EX: Size "Medium" 5'9"165 lbs.) ATHLIO Compression Pants for Men are made out of Polyester & Spandex. Athletic Cooling Baselayer for a variety of Sports such as running, baseball, basketball, soccer, football, bjj at the gym training and most active workouts. Non abrasion athletic fabric with excellent elasticity and durability Performance Boosting fabric : Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation. Protective Compression Pants that safeguards your skin from harmful UV rays by more than 99% (UPF 50+). Washing Tip : Wash separately before wearing. ATHLIO Compression Pants Series Suitable for various sports such as running, baseball, basketball, soccer, football, bjj, and even gym exercise Materials Mix of Polyester & Spandex fabric has excellent elasticity and durability Performance Boosting fabric It has moisture sensing, quick-dry, and 2-way air circulation Sun Protection Safeguards your skin from harmful UV rays by more than 99% (UPF 50+ ) **Washing Tip : Wash separately before wearing** Care Instructions Machine wash with like colors at LOW temperature Do not use Fabric Softener Do not use BLEACH Do not use IRON