Made of 1680D polyester, PVC coated and waterproof. Highly functional and multi-compartment. Adjustable back and shoulder straps, foam padding. Comfort zone at the level of the cervicals to distribute the load, and ergonomic carrying handle. Reinforced non-slip bottom. Exterior equipped with: 1 full height zippered front pocket, 1 small zippered pocket under flap on top, 1 breathable flap, padded mesh for helmet storage, adjustable with straps and removable with clips and zipper, 1 small elasticated pocket at the bottom, 1 zippered side pocket, and an elasticated side support for drink. Access to the interior compartments by two-way central zipper: 1 zipped compartment with self-gripping interior holding strap, 1 breathable mesh compartment with two-way zipper and interior honeycomb pocket.