Does anyone run for example the Kenia with a brooks down instead of maybe a lost parka or the SG Grumman.
Combining 2 insulation jackets allowing for versatility instead of one jacket that mainly is only used when stationary.
With all the active insulation like the kenia or sitka Kelvin active does it make anyone rethink the use of just having one puffy so they can add an active insulation piece without a huge weight penalty?
Combining 2 insulation jackets allowing for versatility instead of one jacket that mainly is only used when stationary.
With all the active insulation like the kenia or sitka Kelvin active does it make anyone rethink the use of just having one puffy so they can add an active insulation piece without a huge weight penalty?