Product Description The Seat-Pack saddle bag by ORTLIEB keeps things dry The is waterproof and is part of the essential equipment for bikepackers, no matter if you are on the road for a day, a weekend or longer. On day trips the Seat-Pack can replace a backpack. Due to internal stabilisation and a stiffened bottom, the bag always retains its shape even on bumpy ground. Strong hook-and-loop fasteners keep it exactly where it ought to be. Thus it also functions as a rear mudguard. A valve allows you to release excess air, thus optimising the size to the contents. The elastic cord at the top can be used to attach a jacket, while the daisy chains at the back can be used to attach a rear light. Due to the practical roll closure, you can easily access the contents, such as dry clothes. Specifications:Application:City & TouringType:Saddle BagMount:hook & loop fastenerMaterial:nylon fabric, PU-coated (PS21R, PS33)Protection Rating:IP 64Volume:11 litres, 16.5 litresApproved For:Load Capacity (max.):3 kg (11 litres), 5 kg (16.5 litres)Features:practical roll closurecompression of the bag volume using the valve with a looped handleabrasion-resistant material with a stiff floor, inner stabilisation and reinforced contact points to the saddledaisy chains in the back for rear light or other equipmentelastic cord at the top for further equipment11-litre version requires 6 cm space at the seatpost, 16.5-litre version requires 15 cm of spacesuitable for carbon seatpostsfunctions a mudguardwith reflectorsPVC-freemade in GermanyIP 64 = dust-proof, no ingress of dust, protected from water splashing from any directionModels:11 litre: Dimensions (HxWxD):26 cm x 40 cm x 15 cmVolume:11 litresManufacturer Number:F9912 16.5 litre: Dimensions (HxWxD):30 cm x 64 cm x 22 cmVolume:16.5 litresManufacturer Number:F9902Contents:1 x Weight: black matte | 11000 ml: 325 g black matte | 16500 ml: 456 g Manufacturer: ORTLIEB Sportartikel GmbH Rainstraße 6 91560 Heilsbronn Germany info@ortlieb.com