If the alphabet W is followed by a number it denotes Women's size and not Wide.Example: W8 means women's size.
Product Description
A basic sandal with a little more style power, the Meleen Twist is made entirely with Crocsƒ_T Crosliteƒ,› foam, so itƒ_Ts very light and very comfortable. Crocs has also added a playful twist to the upper straps, updating the look and giving you the side benefit of a foot-friendly fit. The footbed has tiny massage-pods and a heel cup for even more comfort.
Source:
http://www.crocs.com/
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