Getting really tired of chasing sizing with Origin. I wear a size-L rashguard and had to exchange twice and landed on an XXL size that actually fit. Went against my better judgement with these boots in trusting their listed “buy the boot size you wear” comment. You need to get a FULL SIZE bigger in their boots. Not sure what their deal is or why it’s so hard to replicate normal sizing, but it’s a serious issue across many products at Origin.