Burn fat and shed weight all day long with this discreet waist trimmer. Whether you are at the gym working up a sweat or running errands, the waist trimmer will carry on burning fat.

The waist trimmer is light, slim and has no metal parts so can be worn under clothes all day long without being noticed. 

ThermoFitPrene has been especially developed by Playgirl Active to burn calories, reduce cellulite, aid weight loss and help tone muscle. ThermoFitPrene cloth is strong, soft and traps odour and sweat inside so only you know that your are burning fat. 

The waist trimmer increases perspiration at your mid section by stimulating thermal activity. This combined with a mild compression effect at the mid section helps burn fat and keep it off. 

You can wear this under clothes to the office, when you are shopping, pretty much anywhere. Wear this often and make sure you get maximum fat burning benefit from any activity.

This is not a waist trainer. Waist trainers create an intense compression effect that squeezes the wearer's waist to reduce waist size, which can be quite uncomfortable. You can view our waist trainers .

This waist trimmer has the following features:

• Length at front & back 13"
• Made from patented ThermaFitPrene cloth 
• Can be worn under clothes
• Designed to increase thermal activity
• Designed to reduce your waist size
• Playgirl Active Label