The No Payne No Gain Unisex Sweat Band is the perfect sweat band to wear while working out or doing anything active. Drop inches in your waist and get those ABs to come through.  Comes with the No Payne No Gain 30 day ab challenge! 
 
Medium fits (Small, Medium) 
Large fits ( Large, XL) 
 
Natalie I wearing a size medium
other model is wearing a size Large