The Approach Down Vest provides the warmth we need when we're in the midst of a multi-pitch rock route or feeding out slack on an ice climb. Premium 800-fill RDS-certified HyperDRY goose-down insulation packs a toasty punch that resists inclement weather so we can stand up to the frigid cold with confidence and the ultralight nylon ripstop shell features more durability and performance than other DWR solutions. It's ideal for layering over a hoody or under a shell and it adapts well to changing conditions so we never lose warmth when the weather takes a turn.