Weight (grams): 240 Capacity: 2.1 litres expanding to 2.4 litres Dimensions: 9 - 11cm wide x 99.5 - 15cm high x 19.5-22cm deep Other features: Made from hardwearing black and grey polyester with reflective trim. Fastens to saddle rails via Velcro type straps and a further strap around seatpost. Waterproof zips including zipped extension gusset. Internal elsaticated security loops and mesh pocket on inside of lid. Elastic pump holder LED strip with reflector MADE IN ENGLAND