Upgraded Sweat Arm Straps: Arm trainer straps are made of heat-absorbing polymer fabric, they warm your arms, increase the temperature of your biceps and triceps for a short period of time, giving you the power you'll sweat And burn more flabby calorie weapons. Prepare to Sweat: The Women's Sauna Sweat Arm Training Band maximizes your workout efficiency, accelerates arm fat burning, and quickly loses water weight in your arms for slimmer and toned arms. Arm tightening wraps won't rub against your skin, they're easy to clean. Say goodbye to flabby arms: If you are losing excess fat on your arms, you can try this sweat arm training band, you can wrap your arms in plastic wrap, you can wear slimmer trimmers all day, they will help Trim and smooth your arm fat effectively. Adjustable Arm Straps: The Sauna Arm Shaping Bag is very lightweight and easy to carry. With adjustable belts, you can adjust them to be tighter or looser depending on how you wear them, which is great when you're losing weight or working out your arms. SUITABLE FOR INDOOR AND OUTDOOR ACTIVITIES: Whether you're at home, work or at the gym, this arm slim fit is comfortable to wear all day, wear a lightly clean armband around the house and you'll find it makes you sweat more . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.