On cool mornings and shoulder-season hikes, the Echelon EcoLoft is our go-to insulated jacket for active folks who run warm. EcoLoft synthetic insulation means warmth that keeps working when damp, while the lightweight build stays easy to layer and pack.

• EcoLoft synthetic insulation: recycled fill that holds warmth even when humidity or sweat gets to it
• Lightweight, packable build: stuffs into a pack or vest layer without eating up space
• Active-insulation fit: moves with you on climbs and doesn't bind under a pack
• Best for cool-weather hikes, early-season hunts, and low-output camp or travel days
• Easy to layer: works over a base layer on cold starts and under a shell when the weather turns. Offered in Black and Atlantic, sizes M–XL