The official Yeezy Supply page explicitly tells you to order a half size up. Does that mean that's the canon sizing and not just a thing everyone decided to do? : r/yeezys
ADIDAS Yeezy Boost 350 V2 Carbon Size 7 Male No Box Used FZ5000 | eBay
Sizing Guide for Yeezy 350 Slate - Watch before ordering the Yeezy 350 v2 Slate - YouTube
What size Yeezy 350 V2 do I get if I'm a 12.5 in Jordan 1s? - Quora
Yeezy Boost 350: A Complete Guide - Fastsole
Guide to the adidas Yeezy Boost 350: Sizing, Care, and Popular Colorways - Stadium Goods Journal