Product Description Features:compatible with a wide range of frame shapes and sizeseasy to (dis)assemblehighly water-repellentspacious interiorexterior mesh compartmentsseparate outlet for drinking tubeModels:small: Size (LxH), Closed: 342 x 139 mmSize (LxH), Open: 342 x 228 mmVolume closed: 2 litresVolume opened: 3.5 litresManufacturer Number: 7084210 medium: Size (LxH), Closed: 457 x 177 mmSize (LxH), Open: 457 x 279 mmVolume closed: 4.3 litresVolume opened: 5.8 litresManufacturer Number: 7068194 large: Size (LxH), Closed: 508 x 177 mmSize (LxH), Open: 508 x 279 mmVolume closed: 5.25 litresVolume opened: 6.95 litresManufacturer Number: 7069235Contents:1 x Weight: black | 3500 ml: 280 g black | 5800 ml: 360 g black | 6950 ml: 402 g Manufacturer: Blackburn Design 1 Worldwide Blvd Monroe MI 48161 USA info@blackburndesign.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com