ColdGear Reactor intelligent insulation adapts to any activity for non-stop comfort & total versatility Lofty insulation with a unique quilting pattern that traps heat, but still allows air to flow so you don't overheat UA Storm technology repels water without sacrificing breathability Smooth, ripstop woven fabric is lightweight & extremely durable Mock neck construction for added coverage & warmth Secure, zip hand pockets Ribbed hem
I purchased this vest along with the Unstoppable Windbreaker. Both (large) fit as expected. The styling is excellent. My minor concern is with the quality of the zipper on the vest: it's thin and isn't as robust as the one on the windbreaker. It's a little more difficult to engage the vest zipper. If UA had put the same quality zipper on the vest as on the windbreaker (and why not?) I would give if five stars.