Waterproof Running Arm Bag For Outdoor Sports Gray Other Equipment & Gear Size:One Size Heating element material: Resistance wire

Heating element material: Resistance wire

Precise hole cut design won't affect the signal

Soft material that prevents fleas and bacteria

Size: 17x17x61cm

Waterproof Running Arm Bag For Outdoor Sports Gray Other Equipment & Gear Size:One Size Heating element material: Resistance wireFeatures: Double Layer Design With High Capacity To Meet Daily Needs Headphone Hole For Listening To Music While Exercising Elastic Band Fits Arm Circumference Of 14 38 Cm High Strength Buckle For Durability Humanized Drawstring For Silent Running And Easy Zipper Pulling Specifications: Material: Polyester Compatible With Cell Phones Up To 6. 7 Inches Elastic Band Fits Arm Circumference Of 14 38 Cm (5. 5 15 Inches) Size: 18 X 9. 5 Cm You Will Receive: