Now, every July people hop on inner tubes in office attire and float down ... DOYLE: It's a squid hat. It's just an orange squid with eyes on the side and tentacles that hang down around my ...

This particular TPU—colored orange for brand awareness—was introduced to the bicycle market in 2016 by Austrian startup Tubolito. Before being repurposed for inner tubes, the material was ...

We’re about to take a plunge, inner-tubing down miles of irrigation ... As we drop off the dock, plopping fanny first into the tubes, shrieks go up with each splash of water.

Let's say that each of these Plattfuss Rubber Bands, made from old bike inner-tubes, is 2mm wide. You get around 70 in a pack, which requires 140mm (5.5-inches) of OG bike tube to make them.