Crafted from watertight nylon, this backpack features multiple pockets for storage and an adjustable shoulder strap for a comfortable fit. Designed for outdoor hydration, it is compatible with a water bladder to keep you refreshed and hydrated during outdoor activities. Ideal for outdoor sport enthusiasts such as cyclists, hikers, and trekkers who value convenience and efficiency during their adventures. Watertight design with a large capacity helps keep belongings dry during outdoor sports; suitable as a cycling backpack for outdoor activity. Key benefits and features Material and protection: watertight nylon construction to help protect contents from moisture. Organization: multiple pockets provide space to store gear, essentials, and accessories. Comfort: adjustable shoulder strap for a secure, comfortable fit during activity. Hydration ready: designed to hold a water bladder for onthego hydration. Capacity: large capacity to accommodate items for outdoor trips. Versatility: suitable for cycling, hiking, trekking, and other outdoor activities. 23 practical use scenarios Onroad cycling: carry hydration, snacks, tools, and a light layer while staying hydrated with an integrated water bladder. Mountain hiking or trekking: organize maps, compact rain gear, energy supplies, and items while keeping them dry. Day trips or outdoor commuting: balance gear and hydration for short to midlength excursions, with quick access to essentials.