User Review: Patagonia Men's R2 Jacket
Fabric: Polartec Thermal Pro
Absolutely love it!
Exceptional warmth-for-weight, superbly breathable, compressible. Great fit, won't ride up. So comfortable and soft you'll always be wearing it.
I find it looks great, very technical-looking fleece... Though some may find it looks like a dead cat, which it kinda does!
Neck closure it tight enough to have it snuggly and comfortably wrap around your neck and seal out any drafts, that's if you're not wearing another layer with a collar underneath in which case it might be too tight to close. High collar with slightly off-center zip at the top and flap behind zip: i.e. definitely no chafing.