Fast-becoming a Patagonia classic, this super-lightweight Primaloft pullover top is wind- and water-resistant, and scrunches down to the size of a grapefruit in its own chest pocket stuff-sac.  It's no frills, admittedly, (no hood, for example) but we'd challenge you to find a better weight-for-warmth top on the market.  At just 266g, and with a carabiner loop for easy attachment, you could just loop it onto a belt and forget it's there until the sun goes down.  Daytime, it's a really versatile top that'll keep you warm against the wind, and its DWR (durable water repellent) finish means you'll stay dry too - in other words, just as warm as a fleece, but with protection against wind and rain too.

 

 

FREE UK DELIVERY

 

PLEASE NOTE - Patagonia's sizes tend to be LARGER than usual, so if you normally take a Medium, order a Small / if you normally take a Large, order a Medium etc etc.