Sports Arm Bag

 - Waterproof, comforable, anti-fall

 - Light weight, large capacity

 - Breathability, sweat absorption

 - w/ waist buckle and shoulder strap, double zipper

 - Adjustable arm strap, night safety reflective strip

 - Material: PU

 - Product size: about 10 x 19 x 2cm

 - Product color: black / silver / pink / light blue / grey