This was just what I was looking for! I have light thinning towards the crown and hairline, and this topper by Ellen Wille gives just the right amount of added volume and coverage. I love that the topper is very light-weight and breathable - I forget that I'm wearing it. I have comfort all day, even in the Florida summer sun and humidity. I am not suffocating and sweating like in a bulky wig.
Although the fibers are synthetic, it actually looks and FEELS like biological, straight & fine hair. It doesn't feel like hay and has a natural movement like real, soft hair. I can clearly see & feel the quality and attention to detail that went into crafting this beautiful topper. I have brown-black, straight Asian hair, and this piece blended seamlessly into my own biological hair -- the Espresso color was a near, exact match. Like other reviewers have said, there isn't much coverage towards the back of head -- but this could be a good thing if you're just trying to add some extra volume and fringe bangs towards the crown.