Very fine fiber on this topper, if you have fine thin hair (like me) it blends really well! Some toppers have a thicker hair strand and when you have very fine thin hair they tend to not blend as well.
The Walnut 10/14 is very very close in color to the Jon Renau Latte 10H16 (Which I have in Top Wave), if you hold them close you can't really see a difference in color other than the highlight on the Walnut 10/14 is slightly less ash blonde.
This topper does have layers around the front, i really wish it was longer in the front as my hair is longer than the layers, but i can use a bobby pin and pin those layers up and back and then it blends in with my length better.
Happy with the piece, and super fast shipping.
I would love to see Heather do a youtube video about the fiber thickness of the toppers, think it would really help in knowing which ones go well with fine thin hair.