EU Men's Compression 3/4 Tights Base Layer Running Sports Capri Pants 85% Polyester/15% Spandex Great quality for a great price, Find your size in our size chart before you order, If you prefer loose fit, go up a size Breathable elastic fabric, silky, durable, not easy to deformation Flat lock seams to prevent friction, nothing can stop your strength Lightweight: (0.33lb) like your second skin, breathable and keep you cool Elastic waistband: Excellent stretch and doesn't roll, label on the outside, no rubbing or itching