For off-road riders who give up seat packs for dropper posts, Rapid Pack is perfect for mountain bike rides lasting two hours or less. Designed with a sleek aesthetic that makes you feel like you aren't wearing your uncle's fanny pack, this bag holds all your essentials when cargo pockets are being used, and hydration packs are overkill. Details: Lightweight stretch woven material is durable and works with the body's natural movements Ridged foam back panel for breathability and comfort Two zippered security pockets hold essentials Left-side opening features internal mesh pockets for easy gear organization Middle waterbottle pocket centralizes weight while riding Right-side opening features internal mesh pockets with compression phone sleeve and key fob Fits most tubes including fat bikes and plus-sized models Specs: Cargo capacity: 100 cu in (1.64L) Bag type: Accessory packs Dimensions: 49cm (l) x 10cm (w) x 18cm (h) Attachment: Nylon Strap Fiber content: 94% Nylon / 6% Spandex Material: Woven Weight: 220g