The Powerslide Promo Bag features a large compartment for quick and easy storage. The drawstrings open and close the bag in just a few seconds. The durable and water-repellent ripstop nylon material perfectly protects the contents. The bag is versatile: it can be used as a traditional backpack, gym bag, small travel bag, school bag or perfect for supermarket trips or home storage. Your helmet will fit perfectly inside, protecting it from the elements or perfect for carrying your rollers (about 5 sets in 110mm).