I expected something a bit more substantial, but after trying it on, I decided it is perfect. It completely meets my needs for a lightweight and cool jacket to put on whenever I am outside in the sun. The knit fabric is very light and soft, it's true to size, and I barely know I have it on. There's only one false note with this jacket - it's very high quality, but the string in the hood is a very cheap cotton tape. I'll be replacing that.