Hi. Always under a shell (I have a TNF...
Hi. Always under a shell (I have a TNF Decagon jacket) how does it compare in terms of warmth with the Patagonia R4?
The application would be 90% static and 10% active (so no climbing, etc)
If you are looking for an insulator to use under a shell, the Scythe is sufficient. The reason the R4 is $100 more expensive is because it's more of a stand alone fleece with the windbloc capability.