Ample Capacity: This motorcycle helmet backpack can hold most motorcycle helmets, full-face helmets and more. Measures 50*36*20CM, for daily trips, outdoor sports, you can place a 15-inch electronic devices, rugby, volleyball, 1-2 sets of clothes and small items.Bag pocket design: The backpack has 1 main pocket, 3 compartments, 2 zippers, which can separate small items well and facilitate access to items.Perfect Motorcycle Backpack: With 's reliable after-sales service and superb craftsmanship, we promise that if you are not satisfied within one month, you can get a refund.High Density Nylon: The soft shell helmet backpack is made of high density nylon fabric and can protect bag contents from getting wet in light rain outdoor riding conditions. And also can be tear-resistant.Safety Design: The reflective strip design of the motorcycle backpack allows you to ride the motorcycle safely at night or in a dimly lit environment, ensuring the safety of the rider's day and night travel.