I wore this with only a T shirt underneath and this kept me warm right around 32* F. Sadly this was delivered right after a few days of negative temps so I'm unable to say how it handles that kind of cold. But its very light for the warmth it provides and I love the pockets and hood sizes.
I sized this a size larger than I normally wear so I could wear hoodies and thermal layers underneath and it fits well that way. Another great product from Beyond!
Love this shirt - especially the lower collar which is more “scissor” type as opposed to tube. Have a few other sun shirts with hoods and the tube construction on this really irritates my neck when the hood is down. The collar on this I would describe as “scissor” or overlapping and doesn’t irritate my neck when the hood is down. Love it