Bag design for Nathalie Schweizer: the perfect summer bag for Zurich. Over the course of two weeks, I developed slightly different versions of this design. It’s spacious enough to hold all your swimming gear while still accommodating a laptop. After swimming, you can easily place wet items outside the bag under the elastic cord. Since it’s important for me to wear my bags while biking, I added a crossbody strap for additional comfort and stability. It features one side with fast-access pockets, one side with elastic cord, safety layer and top closing with elastic cord as well as the attachable strap for extra stability.