The Alaia Pajama Set is made with 100% organic combed cotton, these are lightweight, comfy, and sustainable, making them the perfect addition to any sleepwear collection. With a unique scalloped trim for a touch of sophistication. Relaxed silhouette short sleeve Button front One chest pocket Scalloped edges at the sleeve and bottom of shorts Drawstring waist Kristen is 5'9" and wearing a size S/MSizes S/M and L/XL. See size guide for sizing recommendations.