Well made shoe.
This shoe has a pretty nice toe box with a super gripping heel. I've used them three or four times now about 5 hours each and haven't noticed a smell that I have read about with other shoes. I wear a 10.5 US street shoe and was originally going to buy the Optimus Primes, but noticed these were cheaper and they seemed to size the same. I bought a half size up and they work wonderfully. They are snug, but don't cram your feet till you can't wear them for more than half an hour. They have a little trouble edging on those dime size holds, but other than that it's a really great shoe.