A light and fast hydration pack perfect for high-intensity 2-5 hour rides.. . . . This product will be shipped directly from Thule and will leave their warehouse in 2-3 business days. Eligible for ground shipping only. . . . . Stay hydrated without slowing down using the hands-free ReTrakt hose return system. . Quickly access nutrition, clothing or tools while riding without having to stop or remove pack thanks to convenient jersey-style pockets. . Improve bike handling and reduce muscle strain with optimal weight distribution thanks to the low center of gravity. . Stay hydrated on short or long rides with 2.5L Hydrapak reservoir. . Carry extra food, clothing and tools with minimal bulk in 6L cargo storage. . Maximize uphill and downhill performance with lightweight, ventilated materials. . Protect a phone or sunglasses in the soft-lined, quick-access pocket. . Secure keys or other small essentials in the interior zippered pocket. . Stabilize and increase comfort on any terrain with sternum strap. . Secure a tire pump and shock pump on designated interior loops. . Dimensions: 8.7 x 3.5 x 17.5 in. . Volume: 6 L. . Weight: 1.15 lb. . Reservoir capacity: 2.5 L. . Material: Nylon