How does such a price increase come about just because it's getting colder?
It's almost a threefold increase. Ridiculous

I have little interest in this product but it would still be interesting to know.

Question

How does such a price increase come about just because it's getting colder? 
It's almost a threefold increase. Ridiculous

I have little interest in this product but it would still be interesting to know.

Answer

We work with different suppliers and daily prices. For this reason, the price of an item may be adjusted up or down over time.

Your data. Your choice.