I am 5'7" and 138-lbs. and the medium fit me very well except (as others have mentioned) the elasticized waist is a little tight, but not so that it is uncomfortable - you get used to it quickly. The material is stretchy with a soft, cozy feel to it, but it isn't a thick material. I purchased two sets and I'm very happy with my purchase.
Women'S High Waisted Cotton Underwear Soft Full Briefs Panties Multipack For Ladies
53 Review
Comfortable Women'S Yoga Capri Pants For Pilates And Lounging - Hoerev Super Soft Modal Spandex Harem Pant
49 Review
Unleash Your Sensuality: Xxxiticat Women'S Black Satin Lace-Up Leggings For A Bold Fashion Statement
49 Review
Transform Your Body With Eleady Waist Trainer Cincher - Adjustable Underbust Corset For Weight Loss And Sports Performance
54 Review
Breastfeeding Dresses: Smallshow Women'S Short Sleeve Patchwork Nursing Dresses
50 Review
Women'S 1950S Retro Swing Party Dress - Audrey Hepburn Vintage Cocktail Dress
49 Review
Women'S Summer Floral Spaghetti Strap Button Down Swing Midi Dress With Pockets
49 Review
3/4 Sleeve Lace Fit & Flare Midi Cocktail Dress For Women - Perfect For Parties, Weddings And More, By Noctflos
52 Review