Designed with the environment in mind Each bag recycles three 500ml plastic bottles Coated exterior and top-roll for superior weather resistance Easy-access zippered pockets keep essentials organized Ventilated back padding & padded shoulder straps ensure lasting comfort Lycra water bottle holders on each side for quick access Durable PU-wrapped handle for enhanced comfort Spacious main compartment with storage for a 16” laptop Two colors to choose from: white or black Easy-commute luggage strap makes travel a breeze