Package included: : 2 black running bags that can protect and hold your phone while you exercise, you can enjoy full interaction of your phone at any time. Material: : This arm bag is made of fabric canvas, soft and delicate, sweatproof and breathable, sweat-absorbent and shockproof, eco-friendly, it is stretchable, flexible and foldable, and provides you with an ideal wearing and comfortable. Durable material: : The duffel bag is made from a smooth metal zipper and canvas fabric with hooks, adjustable removable straps and velcro for a soft, odorless and lightweight feel. Design: This sports bag is equipped with adjustable shoulder straps, it fits arms of different sizes, it fits your arm perfectly, not too tight or too loose, with built-in small pockets for your cards, such than B. Visa card. Wide application: : Double pockets can easily store your cell phone, headphones, chargers, keys, wallet, ID card and other accessories. Sports bracelets are perfect for fitness, running, cycling, hiking, hiking and other sports.