Motorcycle Helmet Bag For Dirt Bike HANDS-FREE + ADJUSTABLE DESIGNThe Helmet Holder allows you to carry your helmet hands-free, making your ride more convenient. With fully adjustable straps, this backpack accommodates helmets of various sizes, ensuring a secure fit. DURABLE, WATERPROOF, COMFORTABLECrafted from high-density, double-stitched 900D Oxford and polyester fabric, this motorcycle backpack is waterproof, tearproof, and built to last. Designed for comfort, the breathable mesh pad enhances ventilation, while the adjustable chest straps and hip belts distribute the weight evenly, reducing load and enhancing your comfort. Reflective strips on the shoulder straps increase visibility in low light. EXPANDABLE CAPACITYThe helmet bag features a 6cm expansion layer, providing additional space when needed. The front and rear dimensions are 30cm x 20cm x 45cm (11.81” x 7.87” x 17.71”) and 30cm x 26cm x 45cm (11.81” x 10.23” x 17.71”), with a maximum internal capacity of 35L. You can easily expand or close the layer with a separate zipper, depending on your storage needs. USB CHARGING PORT DESIGNThe Dirt Bike Helmet Bag is equipped with a USB charging port on the side, allowing you to charge your devices without removing the power bank from the bag. This design protects your power source while offering convenience on the go. HELMET STRAPS STOW AWAYA dedicated bottom pocket is included for the helmet straps, allowing you to neatly stow them away when not in use. Simply tuck the straps and zip up the pocket to keep your backpack looking clean and organized.