Introducing the HotBox
- A paradigm-bending alpine climbing shelter
What's the deal with fabric coatings?
Most fabric needs to be coated to make it waterproof. You'll see lots of terms thrown around like PU, PE, PeU, SIL/SIL, Silnylon, etc. To learn what differentiates waterproof fabric coatings from each other and how we choose coatings, check out the piece on our blog!