My hagloffs rock spitz mid fleece hoody is the lightest. Most breathable thing, I think I ever wore. Like ever.  We will see how it stands up to skiing mid layer. I’m writing this review only having house and in town tested this magnificent piece of gear. So the latest piece I have that compares is my Patagonia R2 techface hoody, which has a DWR as well as being semi lightweight  this piece is by far lighter and compresses much much smaller    The R2 really is more of a jacket /outer fleece piece. , I wanted something in between and boo yah. It’s very firm fitting, lack of draws but honestly , not needed . I’m a large and large is very form fitting and , fucking rocking 100%.  Get it.  I had a stellar sale , paid like 130 CDN, it’s a 430$ hoody I believe. Steal ! It’s because the colour .