Made for men, the heavy gauge microfiber Lycra spandex knit is cut to match the contours of your body and stretches with you in all directions while providing elegant support and firm hold in the lower abdomen, the pelvic region, the buttocks and your thigh muscles.Made to be comfortable all day long and provide you with better circulation and comforting relief from your workout and quicker recovery.Made in USA Underworks Microfiber Compression Shorts Proven to increase oxygen in your blood, they are effective in improving your muscles and quickening recovery from muscle soreness. Made from a heavy gauge microfiber Lycra spandex knit, these machine washable compression shorts are designed to last. Underworks Microfiber Compression Shorts is a Light Compression Underwear Fabric Composition: 77% Nylon / 23% Spandex Compression Level: Light Compression 5X: 57 - 60 in 6X: 61 - 64 in Size Chart and Care Waist measure (in inches) MEASURE YOUR WAIST: Take a snug measurement around your waist right above the hip bone.HOW TO WEAR: Step into garment like regular shorts and pull up.HOW TO CARE: Wash in cold water, gentle cycle, tumble dry low or flat dry. No bleach, no iron. X-small: 24 - 27 in Small: 28 - 32 in Medium: 33 - 36 in Large: 37 - 40 in X-large: 41 - 44 in 2X: 45 - 48 in 3X: 49 -52 in 4X: 53 - 56 in