The Flex 2Way Tote Bag by Porter Yoshida is the perfect tote for people constantly on the go. The bag can be carried as a regular tote or can be worn as a rucksack. This eliminates the annoying knocking-your-knee-with-each-peddle-effect whilst riding your bicycle, which is a blessing for Amsterdam residents. The bag has a large compartment with a small pouch for organising all your belongings, and the bag can be folded into the small pouch so it can easily be taken with you. The Flex line by Porter is made from a lightweight yet tough high-density nylon ripstop material.