I just bought a pair of SHB80W. (W for wide). as name suggest, the SHB80W is suitable for people with wide feet. it is spec'ed to be EEEE size, which is wider than the regular EEE of many other Yonex shoes. in fact, i think this is the only 4E Yonex shoes currently in production. the SHB80W was previously only available in Japan, however, Sunrise started importing them and now they are available in HK. the model number in the box is SHB80W SP. I haven't actually tried them in the court yet. for now i am just going to share some photos with you guys.