Bought for a jacket that I ended up not wearing. Sold the jacket, and for some reason this wasn’t in it! There are some marks from storage. Unused, this armour is labelled XL but actually conforms to the size large with a width at its widest point being 28cm and the length being 49cm. This armour is very similar to D30. It has the same suppleness and firms up under Impact this is quite a long piece of armour offering quite a bit of protection for the lower back and I would say is more suited to a touring jacket, but the size is above will give you a good guide. The thickness is around 1.7cm approx. Cheers.