【Ideal Sports Partner】Sprots Armbands is a necessity for your valuables, cellphone, keys, cards, cash, cable, earphones, and other accessories during exercises, it is ideal for running, workout, togging, cross training, hiking, cycling, walking, gym, horse riding and any other outdoor sports. 【Listen to music in running】Sports phone holder armbands has a hole for charger or headphones. This is a convenient way to run and exercise , listen to your music, without having to hold the phone or put it in your pocket. This armband works well for hands free working out Wear it your way and fully enjoy your workouts. 【Skin Friendly & Comfortable】Our sports armband with the hollow out design that soft and breathable double-layer mesh fabric and highly-elastic neoprene polyester fabric. It is soft, lightweight, waterproof, sweatproof, comfortable, breathable and washable. The heat generated during the movement can be dissipated in time. 【Adjustable & Non-Slip】This sports armband of breathable and adjustable strap stretchable up to 40cm to fit for most size of arms from 10 to 16 inches(Unisex for men, women, youth, girls and boys), With the thickened Velcro designs, it holds your arm perfectly and Keeping the arm bag in the correct position without slipping and providing the best comfort when you exercise.