PREMIUM RUGGED & WATERPROOF 1680D NYLON EXTERIOR: Experience unmatched durability and waterproof protection with our high-quality backpack. No matter the weather, your belongings will remain safe and dry. Lightweight at just 2LBS, it guarantees comfort without compromising on reliability
CONVENIENT BUILT-IN USB PORT FOR ON-THE-GO CELL PHONE CHARGING: Stay connected wherever you are with our backpack's built-in USB PORT. Charge your cell phone conveniently and safely, ensuring you never run out of power (POWER BANK not included). Say goodbye to low battery anxiety!