The blazer looks just like the website photograph, its lined and the material isn't flimsy cheap. I purchased up a size because of my DDD'S for extra room and it fits me as I hoped it would be. if your not needing extra room for cup size or think upper arms, I'd say stick to your size. or if your looking for extra room size up as I did. It's totally worth the purchase. looks nice dressed up or over jeans with a cute pump.