Double Layer-high compression: Zipper & 3 rows of hooks for different level of compression,hook on the top design make front zipper easy on & off.This waist trainer girdle have full compression and control which flattens the stomach,powerful slimming for the waist.Lightweight stretchy fabric make you feel comfortable and breathable.Help exercise sweating: This waist trainer strong enough to be used as a Boned Waist Training Corset,Boosts thermal activity,control tummy just by putting it on.When worn during exercise,the compression stimulates thermal activity in your core which increases perspiration,allowing toxins to escape.Increases your perspiration during exercise,sports,walks,runs,and at-home physical activity.Speed up and will create a portable sauna around your waist.Daily wear-Give you Hourglass Shape: This zipper waist trainer can help shape your body,makes your midsection look even smaller,creating an hourglass-shaped perfect curve figure. Perfectly showing the beauty of women's curves.Make you more charming and confident.You will be the focus of attention.Postpartum necessary shaper: This waist trainer for women plus size helps mothers recover from their postpartum body.High compression durable underbust corsets can reduce swelling,tighten skin,control tummy & back,relief postnatal pain,ease transition of uterus and shrink it down to normal size.Make your maternity body get back to its original shape if you postpartum to wear this waist trainer.Multifuntion-use Waist Trianers: Suitable for daily wear or formal dress or doing sports,can use for workingpartyshoppingrunning, yoga, gymdo housework and all kinds of workout activities. No matter when you wear this waist trainer with zipper, you can get about 2-4 inch waist line reduction instantly, make your body curve more attractive. More importantly, the waist trainer corset for women suitable for any occasions.