I have three pairs of these now and I just love them. I wear them mostly around the house but I've worn them out and they're not sheer or inappropriate in anyway way. The rayon keeps me warm but not too warm (perfect for having AC on in the summer) and they're soft and comfortable. I do not like elastic waists that bisect me and these don't do that at all. I am 5'3, about 140lbs and I know I could probably fit into the "one size" but I get the XL just to be sure they stay comfy. My oldest pair has been washed weekly for close to 6 months and shows no sign of wear. I really hope this company stays around and continues to expand their line. Please make tops! 