Quickly mounts to the bike for quick and easy access to energy bars or any small essential gear. Nylon strap, top tube to stem bag attachments. Made with 420 Denier and 840 Denier Nylon waterproof fabric, with Sonically welded seams. Padded and waterproof main compartment is perfect for stashing phone, energy bars, wallet, tools, and much more. Item Specifications: Color: Black, Total Volume: 36.6, Weight: 65, Defined Color: Black, Number of Compartments: 1, Access Style: , Waterproof: Yes, Primary Material: 420/840 Denier Nylon,