Sell Outdoor fitness arm bag sports elastic arm belt running mobile phone bag riding arm sleeve breathable arm bag best price

Name: Arm Bag Size: 12.5cm * 15cm Weight: about 20g / piece Material: milk silk (92% polyester + 8% spandex) Function description: Mobile phones, bank cards, small change and other small items can be installed. Elastic and breathable One size fits 22cm-32cm arm circumference Package includes: 1 Pcs Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement.