Fabric: Body: 90% Polyester, 10% Spandex Waist: 82% Polyester, 18% Spandex Liner: 90% Polyester, 10% Spandex Features: [Size reminder] If your height is within our size range but your weight is relatively large, we suggest you take a larger size [Unlined] No underwear. They are lightweight and comfortable. You will never be concerned about the underwear chafing your skin [3.1" Comfy Waistband] Soft and wide knit waistband with drawstring for reducing chafe and comfortable fit [5" Inseam] Great length for thighs covered and won't ride up. Side slit gives you extra room to move [3 Pockets] 1 back zipper pocket for secure storage, maximum for 6.7" phone. 2 side pockets are deep enough but won't stick out when you put in things