The BASE Men's Performance Tights will stay cooler than most conventional fabrics. Muscle support reduced chafing reduced muscle fatigue and risk of injury are just some benefits of this garment. ? Designed with an exclusive high-quality Polyamide and Lycra fabrication for breathability durability and body temperature regulation it's your only Base Layer. Whether your training running or recovering our Performance Tights are the perfect fabric weight for any activity. Muscle oscillation is the muscle movement that happens when vibrations occur as your foot hits the ground. Compression gear can limit this vibration and can prevent trauma to the muscles. BASE Compression Tights will reduce muscle fatigue and damage helping you train longer. Graduated compression promotes circulation and aids in a faster recovery. Reflective logos are added to ensure greater safety in low-light conditions.