40 litres. Dimensions (bag unfolded) = 50 x 29 x 27 cm
Bag folds away into its side pocket. (folded bag: 30 x 25 x 10 cm)
3 compartments: 1 main pocket, 1 side pocket, 1 pocket for personal items
Material that is resistant to weight and abrasion. Lab tested.
Ventilation eyelets for ventilating belongings.