I read that as mildew on thermostat. Everyone seems to be obsessed with heating these days. I chucked out my tent that had mildew, but hopefully thermarest might be fixable. Could you try Milton, that seems to fix drinking bladders.
The HRP is the classic high level route along the whole length of the Pyrenees, stretching from the Atlantic coast to the Mediterranean. Follow John Fleetwood in this short film of his recent solo journey on the 800km trail, an adventure that also...
Press Release Double Award Success Heralds The Return of Berghaus Extrem