Published by at 01/08/2026 Under Armour STORM Vest Women XL Black Camo Water Resist Running Reflective Vented Fabric Technology: Built with UA Storm Technology which repels water while remaining fully breathable. Material: Lightweight, durable 100% polyester body fabric designed for running and outdoor activewear. Design Elements: Features a black and gray camo/marble pattern, a full-zip front closure, zippered hand pockets, and a vertical reflective strip down the back for visibility during low-light runs.