The Mountain Warehouse Bolt is a durable 18L backpack constructed from Ripstop fabric, boasting dimensions of 43cm in height, 30cm in length, and 13cm in width. Its primary compartment offers ample storage space, supplemented by numerous pockets for organization. Additional features include an air mesh back for breathability, compatibility with hydration bladders, padded back and straps for comfort, and a shoulder strap. The design incorporates the brand's logo, fastened securely via zip. Please note that the hydration bladder is not included in the purchase.