Mobile phone bag colorful reflective arm bag outdoor sports arm bag mobile phone arm belt sports running leisure gym bag

Product parameter

Specification: General

Material: milk silk twill rubberized elastic + double-sided T cloth

Color: colorful black

Features: stylish appearance/easy to carry/large capacity/adjustable elastic according to fat or thin/waterproof

Purpose: running/leisure/travel

Product selling points:

Multiple colors available

Easy to carry

large capacity

waterproof material