Mind to share where can i buy Allen Edmonds in malaysia? or need to order online...?
I don't think it's available in Malaysia.
Ordering online is super pricey.
They recently outsourced shipping to a 3rd party company and the cost of sending a shoe over to malaysia is equivalent to another pair of shoes.
Print out the sizing chart from the AE website and see if your feet fits the standard sizes.
If your foot width is D, then ebay is a good bet since they mostly have D width in all sizes.
If your feet is narrow or wide at E or EEE, then your only choice is to order from AE direct since they have the full range of sizes available.
Hope that helps.