Description:Quality Material: This Phone Arm Band Bag is made from quality polyester material, which is wear resistant, comfortable, breathable, and can be used repeatedly for a long time.Easy to Use: This Armband Belt Bag features an antislip design that prevents items from falling out during your workout and it's not easy to slide off, making it user friendly.Reflective Arm Bag: This Jogging Holder Pouch comes with a reflective design and a small side pocket for convenience during your night time workouts or outdoor activities.Wide Application: This Sports Storage Case is nice for use during outdoor activities such as running, jogging, walking, cycling, camping, hiking trips, and backpacking adventures.Great Gift: This Cycling Arm Strap Bag makes a great and practical gift for men and women who love outdoor activities as well as family members or friends.Specification:Material:PolyesterSize Chart:16.5cmx13.5cm/6.50inchx5.31inchPackage Includes:1Arm Band BagNote:Please allow slightly errors 1-2cm differences due to manual measurement.