The backpack was specially made by Hoka for the Ultra de Mont Blanc in 2022 together with Mission Workshop and there are very few of them available. In perfect unused condition. This is the Mission Workshop Speedwell Backpack with the HOKA and UTMB Mont Blanc logo embroidered on the front. 20L WEATHERPROOF LAPTOP BACKPACK / HYDRATION COMPATIBLE The backpack has a large main pocket and two additional pockets at the front. There is also a laptop compartment on the back. The front buckle is from fidlock. This bag retails for $335. check out the model here: https://missionworkshop.com/products/speedwell-20l-hydration-laptop-backpack?variant=39401788473453 Dimension Polyant's iconic X-Pac® fabric and MultiCam® Cordura waterproof fabrics. The fully weatherproof backpack utilizes the same breathable floating harness system used on the MW hydration packs to provide generous airflow, stability and comfort in the most adverse conditions and features the ASP pocket system for efficient storage. Weatherproof and Lightweight Padded and Zippered laptop compartment Fits up to 16" MacBook Pro Dual exterior water bottle holders Internal hydration compartment Compatible will all reservoirs up to 3L Magnetic Fidlock closure Adjustable position waist belt YKK Zippers throughout Light loop attachment Made in the USA Dimension Polyant X-Pac fabric MultiCam Cordura Fits up to 16" MacBook Pro External Dimensions: 12.5" x 19" x 4.5" Internal Volume: 1,250 cu.in.(20L) Weight: 2.84 lbs (1.29 kg)