FREETOO Running Belt,Bounce Free,Large Capacity,Pretty-Portable,Ultra-Thin,Water-Proof,Suitable Cellphone Below 5.5 Inches Double pockets with large capacity: designed with two extensible pockets, among which the big pocket can be used for mobile phones (suitable for mobile phones of less than 5.5 inches, such as iPhone 8/7/6S/5S and the small one can be used for keys, coins, cash and other small items. Your items can be provided with better protection with the bi-directional isolation design. Comfortable, soft, waterproof: A soft and perfect fit for your skin with the adoption of high quality elastic Lycra fabric. As the inner TPU waterproof coating can effectively prevent sweat from penetrating and keeps your precious items dry, there is no need to worry about damage to your items. Thick and adjustable belt: Made of thick (3.8cm wide) elastic belt and able to be adjusted from 69cm to 115cm, making it suitable for most men and women. The thick and elastic belt can reduce the feeling of shaking and prevent the belt from slipping, while the adoption of skin-friendly elastic fabric makes it more comfortable to wear. Full-dimensional reflective design: The running belt is equipped with a reflective selvedge zipper,This design can increase visibility in the dark and keep you safe while running or walking at night. Considerate Design: Ultra-small whirlwind shaped invisible earphone jack (suitable for 3.5 mm round plug, Apple 8 Lightning earphone jack and Type C earphone jack) and removable number cloth buckle will give you a pleasant and relaxing running experience. It is suitable for jogging, regular running, marathon, and other running activities.