Features:
1. The arm trimmer can help warm your arms during aerobic exercise and strength training, increase your body's natural thermogenesis rate, burn your fat, promote perspiration and blood circulation, let you get rid of excess water, promote health , safe and effective natural weight loss.
2. High-quality breathable high-quality compression fabric, made of neoprene, has superior heat insulation performance, making you comfortable to wear. The trimmer's mesh interior not only keeps sweat out, but also reduces slipping during workouts.
3. Adjustable hook and loop fastening strap design. Tighten or loosen easily, and they'll stay put during workouts or after a sweat. You will feel more heat in your arms. You'll see muscle definition instead of the usual fat-wrapped limbs.
4. Sauna heating armband can help you burn arm fat, make your arms sweat crazily, help eliminate upper arm sagging, remove toxins from the body, and let you have a healthy body. It will give you lean arms if you do cardio and strength training on your arms to build muscle and tone.
5. Prevention of Sports Injuries: Arm braces are effective in preventing acute and chronic pain, strains, sprains and fatigue, ideal for post-operative recovery or sports injury prevention.

Description:
Name: Arm Pad 

Color: Black/Rose Red/Yellow/Orange Red
Material: Outside: Polyester 100%; Inside: Neoprene
100% Premium Fabric: Premium neoprene fabric with excellent thermal insulation
Anti-slip: Prevents sweat while reducing slipping during workouts

Packing list:
2 x Arm Pad 
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.