- 53
- 68
- Joined
- Dec 1, 2016
I'm an 11 for UB and I bought a 10.5 for Adizero Prime because that's my true size, but it ended up being a bit too snug. They're great shoes and I still wear them a lot, but it limits the amount of running I do in them. Go with your UB size.Aesthetically, I'm leaning toward the Prime Boost. Anyone know how they fit? TTS or +1/2?