If your basic flip flops keep falling of your feet, or you traverse the river or walk in damp or wet environment - easily upgrade them and save money buying new ones.
DIY upgrade it, be like a boss! Try some anti-consumerism.
FB: project.spiral WWW: www.spirala.si
Step 1: Watch the Video..
Follow detailed instructions. It's that easy!
Materials used: rope (or duck tape)