Our outdoor chest sling bag is designed for cycling/hiking/travel/camping. Made of waterproof and tear-resistant nylon, it is lightweight, soft, breathable, and durable, allowing you to easily carry your personal belongings for a comfortable journey. Feature charging port, which is very convenient to charge your electronic devices by connecting your own power bank, you can easily charge your phone when you are outdoors and traveling. 2. The casual chest pack is durable, made of waterproof nylon + leather material, soft and comfortable, light and waterproof. 3. The small sling backpack adopts adjustable shoulder straps, thickened breathable mesh padding on the back, breathable and sweat-wicking, smooth and comfortable, making travel more unfettered. Specification Material: Nylon+Cortex Colour: Grey Dimensions: 17(L) x 30(H) x 6(W) cm / 6.7(L) x 11.8(H) x 2.4(W) in Weight: 263g/0.58lb Applicable people: unisex Notes: Due to manual measurement, please allow 1-2 cm error. Packing Includes chest sling bag x 1