DESCRIPTION EXPANDABLE CAPACITY 27-35L The Helmet Bag allows you to customize your space according to your needs, with a normal capacity of 27L and an expandable size of up to 35L, providing plenty of storage for all your essentials. FULLY WATERPROOF The motorcycle helmet backpack is constructed with PVC material, waterproof zippers, and a waterproof cover, ensuring complete protection from the elements and keeping your belongings dry in any weather condition. HIDDEN HELMET NET POCKET Stow the helmet net pocket in its hidden compartment to maintain a neat and visually appealing appearance, ensuring your backpack looks sleek at all times. ONE BAG, MANY USES The snowmobile helmet bag made of durable polyester fabric. It ensures that the bag is stable and resistant to wear and tear. Versatile backpack ideal for all your trips: riding, hiking, travel, helmet holder, office. ERGONOMICALLY DESIGNED A good travel backpack designed to carry loads efficiently on the hips and chest, reducing shoulder strain and preventing neck discomfort commonly experienced with conventional harness systems. FITMENT Universal Fit. The adjustable helmet net and straps design make it easy to store a wide variety of helmets, including Full Face, Ski, Half, Bicycle, Speed Skating, Motorcycle Racing, Tactical, Off-Road Motorcycle, Skateboard, and Climbing Helmets. It can also accommodate basketballs and soccer balls.