I ordered s for parameters OG 88, OT 68, OB 88. After payment asked the seller to change the size to m, and even though m cost more than S, the seller without problems agreed to change the size and I was sent it. M went perfectly on my parameters, the elastic does not press. But pajamas do not hang out. Very light, at home it is a pleasure to walk in it. Bright and gentle. I wouldn't. The quality is good, there are no sticking threads and spliced seams. Firm 5 for pajamas and communication with the seller.