Actially i have not worn them until now they are very thin and light an here in paris morning temperatures are around 0•
But the denim is very dry so i suppose they will stretch but not sooo much may be +1 size
If you are interested in fashion you should as written here that brands like raph lauren produce low quality garnments to be sold in outlets. You can be against that but that's it. I suppose that jeans sold online are top quality whether they are made in italy or not.
that's weird, i ask them lately and they confirmed they would not carry that wash. i have ordered some jeans with them, they always reply accurately with quick communication and they sell fast. i do not work for them ;)