If not mistaken, very high possibility he is still wearing his favourite SHB-91MX. The only thing he changed I think is only his racquet. He switch to VT-80 as well...
bro, i think u guys have sharp mind...tq if its shb 91 then is a damn old shoe...not so nice look from near... i tot yonex have new shoe for peter after lcw ve his new yellow shoe...aka phua chu kang version...hehe