fitglam Waist Trainer Weight Loss Lace Waist Cincher Girdle Shapewear for Women 90% Polyester, 5% Cotton, 5% Elastane Hook and Eye closure This lace waist trainer is designed for waist training beginners, for people who are allergic to latex and for those who only want to correct postures as lace fabric is more comfortable to wear and offers less compression than latex. If you want higher compression, please choose fitglam latex waist trainer. Pierced strong elasticity mesh and lace fabric,breathable and comfortable, 100% latex free, also OK for casual wear. 9 spiral steel bones offers more compression for tummy and more supports for bust compared to normal 4 bones. Three rows of hooks provide perfect long lasting fit while you lose weight. Ideal gift for baby shower to a new mommy or waist training lovers as a start to get rid of belly fat.NOTE: Please don't use AMAZON size chart or rely on your normal shopping experience as our sizes are different from other brands. Please check our size chart (the last picture of the waist trainers).