We've stopped counting the reasons our customers love Serenity Tights. Just wearing these pants seems to reduce the number of things they worry about. The organic cotton (85%)/spandex (15%) fabric is slimming, soft, stretchy, durable and forgiving on the yoga mat. The wide, smooth waistband rolls up or down, rides comfortably under a harness, and sports a mini on-seam key pocket. Fitted close at the waist and through the hips; contours to a slight flare at the ankles. Inseam (size M) is 31". Details Soft, organic cotton for comfort and breathability, spandex for mobility Improved, updated fit. Adjustable waist rolls up or down. Onseam stealth mini key-pocket at waist. Slight flare at hem; shaped waist; size M, regular 31", long 33" inseam 8.6-oz 85% organic cotton/15% spandex knit