I would say the sizing runs true to size, and on certain items (like the sweats) perhaps if you want a more fitted look, I would order down. The one thing that boggles my mind is just how much they have raised their prices. When the sweats first became popular, they were like $65/70 USD and that was about 2-3 years ago. To have 100% price increase in such a short span of time is crazy. I love mine and wear them often but still.