Season after season, the Dawner Collection proves itself with reliable comfort through the conditions we love while running, riding, working and playing in and around the mountains. This vest gives us even more ways to wear our softest, lightest active insulation. Sleek and low-profile, the soft interior diamond grid holds in warmth while allowing moisture to escape. The smooth nylon outer sheds wind and weather and incorporates stretch for easy range of motion. It packs small enough to fit into its own zippered pocket for lightning-quick layer changes. An adjustable hem seals out sneaky updrafts and customizes fit.