I bought this in two sizes, as I tend to find the upper arms on LR clothing are cut too tightly. Alas, both sizes sat a bit too wide on me (which looked borderline daft), so I'll have to alter them. However, I washed them (the bigger one at 50 degrees, the smaller one at 30 degrees) and put both through the tumble drier on low, and they don't seem to have shrunk. The care label says to wash cold and don't tumble dry, so I'd wanted to check whether it was worth altering - I still need to take them in! PS: This denim was a decent thickness/weight for the price, so I look forward to a few years of wear, which is why I've given 4 stars rather than 3 (I bought a different denim jacket from LR and the material on it was far too thin).