Non slip internal footbeds prevent sliding within the chassis

Turns out it is entirely possible to design a comfortable, slip-on chelsea rain boot for days when the weather takes a sudden turn for the worse. We call it Charlie: vulcanized rubber with anti-slip grip on the outside, comfy and non-chafing on the inside. Rain may not be perfect, but this boot certainly is. It almost makes the rain worth it.

Contoured heel cups prevent slippage during sudden directional changes.