They are all over Asia, with the local men wearing brown funny styled versions.
Westwood has done it,
Margiela has done it,
CROCS almost KILLED IT!!! And shoe brand Native Shoes specialises in it. Luckily enough I am test driving a pair of native shoes in Lilac...
....but stay tuned for the MICHAEL HOCKEY version for next summer - guaranteed to be hot, hot, hot.