USB PORT DESIGN: With a built-in USB charger port outside and a charging cable inside the sling bag, this travel crossbody bag offers you a more convenient way to charge your phone while hiking. Please noted that this backpack doesn't power itself, usb charging port only offers easy access to charge
Ideal Size: This compact sling backpack features 3 front compartments and a hidden RFID back pocket. Weighing 0.93lb. Various interior pockets help you stay organized. Perfect for storing small items, the two front pockets are convenient. Two side pockets are designed for a water bottle or folding umbrella.
Water Repellent and Anti-friction: This sling bag is made of precision canvas with SBS smooth zipper, which is water-resistant, easy to clean, and anti-friction, effectively preventing it from tearing, wetting, and ripping. Fit for outdoor, travel, day trips.
Reversible and Breathable Shoulder Strap: Designed with one right / left easily switchable and adjustable padded strap and breathable back pad for your comfort. The adjustable strap range is : 21.5-37.5 inches / 55-95cm. The Strap pocket: 5x3 inches (WxL). Can store change or earphones(Note: mobile phones are not allowed).
RFID Protection: Back-hidden RFID signal-blocking pocket, to protect your ID card, bank card, or phone from getting scanned and stolen. And protect your information security in public places.