1. The use of encrypted Oxford cloth fabric, oil-resistant waterproof rubber layer, effectively block sweat penetration during exercise.
2. The back is made of breathable fabric, which absorbs and wicks away perspiration, keeping it cool and refreshing.
3. Reflective design,it is much safer in night running and cycling.
4. The area between the bag and the arm is large, and it is not easy to shake.
5. Adjustable design, suitable for most people, can be tied to arms and wrists.

Specification:
Fabric: Reflective Waterproof Oxford Fabric
Arm circumference: about 20-38cm
Size: about 18 * 9cm, suitable for mobile phone with a length less than 16cm
10cm = 100mm = 3.94inch
Features: Large area between bag and arm, not easy to shake
Applicable scenes: running, cycling, mountain climbing, fitness, yoga, sports, etc.

Package List:
1 pcs Arm Bag

Note:
Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.
Please allow 1-2cm differs due to manual measurement.