I bought a pair of Carnac Arcus Evo Waterproof Overshoes.
Good value at £14.99.
I ordered Large as I have size 44 shoes.
However they are a very small fit and impossible to put over my shoes.
The customer pays the return postage.
It's not possible to exchange for a larger size. Instead a credit is issued and you must re order. The postage is £4.99
The sizing chart on the Planet X website isn't accurate for these overshoes.
Make sure to order two sizes larger than you normally use.
Read the Planet x returns policy before buying anything.