Our new, blue,  cool Penguin P.J. Lounge and yes even yoga pants features a 100% cool, cotton knit material and fun playful penguin print. A quick-cinch drawstring delivers a just-right fit, and pure cotton offers a soft feel. An encased elastic, drawstring waistband for a relaxed, comfy fit. 100% pre-shrunk cotton.  Available in sizes S- XL