Wherever you're headed on your bike, you know that your gear will be dry when you get there with this Varo Backpack/Pannier. Made from waterproof 420D polyester, closes with a roll-top and buckle and no stitched seams, making it ideal for "all-weather" cyclists! The bags main compartment is a very generous 22 litres, so it has plenty of room. Inside, the bag has a detachable Neoprene sleeve which will hold a 15" laptop. There is also a small zip pocket on the sleeve and a hook to hold your keys. Externally there are two elasticated side pockets, useful for stowing small items or drinks bottle. Multiple reflective detailing for extra visibility in low light conditions. It's also easy to attach a light to the front or sides of the bag thanks to the dedicated mounting slips.Padded, adjustable shoulder straps feature an extra chest strap which adds to the comfort and stability when the bag is used as a backpack. The shoulder straps are also fully detachable for mounting to the bike preventing them from getting dirty or caught in the spokes.**Mounting system**The bag is fixed to the bike's luggage carrier with Racktime hooks, which are suitable for luggage carrier tubes with diameters measuring between 10 and 16 mm.**Diameter of the tube:*** 16 mm: no insert* 12 mm: thin insert* 10 mm: thick insertThe hooks slide up and down for an exact fit on your luggage carrier and can be released again effortlessly by pressing the spring. The hooks can be covered by a Velcro padded flap, so the hooks don't protrude when you use the bag as a backpack. a small Velcro strap allows you to fix the pannier more securely down the side of the luggage carrier.**Key Features:*** Waterproof, spacious bike pannier.* Compatible with most luggage carriers including electric bikes* With roll-top snap fasteners.* Reflective elements on both sides.* Additional inner compartment for a 15" laptop (38 x 27 cm).* Practical, adjustable and detachable shoulder straps.* Adjustable Racktime hooks for mounting on the luggage carrier.* Dimensions: 29 x 15 x 50 cm* Capacity: 22 Litre