Constructed from a 420D Poly fabric with a durable rubberized base that incorporates 3 mm EVA FOAM padding, the inside of the bag comes with a soft fleece lining. The bag has vents made from 3D airmesh fabric for added ventilation. The bag is 28 cm wide by 42 cm in length and is 30 cm in height. Convenient zippered opening with a front flap that opens via 2 lateral side zippers for easy retrieval of the helmet. The bag comes with 2 inner fleece lined pockets on each side of the bag for convenient storage of helmet accessories or small personal items. 2 heavy duty straps, unified with a hook and loop closure allow for easy transport of the helmet bag. Reflective Alpinestars logo.