La Sportiva
Mythic Primaloft W
The i-Run team says
Technologies
Thermolite
Thermolite is a synthetic down insulation designed to mimic the softness of down and enhance its insulating properties. Items made with Thermolite tend to be less bulky, warmer, and better at absorbing moisture compared to similar items made with down.
Go Warm
The Go Warm fabric provides targeted and effective insulation against the cold.
Suggestions