SW-Motech Drybag 300 backpackBackpack The Drybag 300 backpack is your stylish accessory for daily use on your motorcycle or during leisure activities. Made from durable 500D PVC, it offers secure transport in all weather conditions. The roll top closure allows you to close the backpack quickly and easily whilst protecting the contents from water and dirt. The generous 30 litre volume offers enough space for your equipment be it for daily use in the city or for outdoor adventures.