1.HIGH EQUALITY MATERIAL: The sauna arms sweat bands are made of upgraded silver polymer fabric. The sauna arm trainer bands can immediately increase body temperature, increase sweating, and wick a lot of perspiration, thereby achieving the effect of weight loss and making exercise more meaningful and effective. If you want to lose weight in a short time, sweat band arm is definitely suitable for sweaty workouts.The arm trimmers are easy to adjust tighter or looser. 2. Suitable for all kinds of sports: Whether you are at home, at workin the park or in the gym, running, walking, biking, jogging, dancing, yoga, arms trimmer are comfortable for wearing all day.Sweat arm bands women can help you seal heat and burn calories anytime, anywhere, so that you can enjoy exercise and sweat without burden. 3.Slim Your Arm: Arm Trimmers provide thermal compression to the bicep area promoting in heat and sweating. It will make you sweat efficiently and accelerate weight loss, during your workout. Please enjoy your sports and falling love with the feeling of sweating.