I bought this to replace a waffle pullover I had that was falling apart (not Sundry) and this is perfect. I LOVE this material - it's lightweight and airy but also substantial and doesn't feel too thin or cheap. It's very soft and the striped cuffs are cute.
The hood does weigh it down so I find myself having to pull the shirt forward occasionally. I bought a Small because it's roomy (and I think the Medium was sold out!) Fits great. I am typically a Medium in shirts/tees.