Running Cell Phone Arm Bag Crazy Dump Not Fall Fitness Sports Arm Cell Phone Bag Cell Phone Bag Waterproof God Outdoor Bag

Material: pu, polyester Size: 18*9*2cm Label: yes Package included: 1* Arm Bag

products: 1. Zero-Slip Grip Technology​​: Cross-woven Oxford fabric + silicone inner lining prevents armband shift during sprints or HIIT workouts, tested for 10km trail runs. 2. ​​Heavy Rain Defense​​: PU-laminated fabric (IPX4-rated) blocks torrential downpours and sweat, protecting phones in 95% humidity climates. 3. ​​Universal One-Size Fit​​: Adjustable Velcro strap (20-40cm arm circumference) secures phones up to 7 – compatible with rugged cases during mountain hikes. 4. ​​Breathable Mesh Comfort​​: Perforated panels reduce sweat buildup by 70% – critical for marathon training in 35°C heatwaves.

Note: 1. Due to differences in lighting and screen settings, the color of the item may vary slightly from the picture. 2. Please understand that the size will be slightly different due to different manual measurement methods.