Baleaf Men's Running wear Fitness Workout Compression Pants Base Layer Tights 90% Polyester / 10% Elastane Moisture wicking tech keep you cool and dry 4-way stretch fabric material with excellent elasticity and durability Wide waistband ensures a smooth, supportive fit Compression fit enhance enhances oxygen and circulation also reduce lactic acid when doing exercise We suggest ordering one size up for a more relaxed fit If you like compression fit, recomend order Usual size