Lululemon Into the Drizzle Jacket

From the site: We designed this one with generous pockets to keep your essentials dry. When you start to warm up, unzip the chest pocket to let heat out and the breeze in. rubber Rubber fabric is waterproof and windproof. Waterproof Windproof features Designed for: On the Move Adjustable: Snap closure to find the perfect fit Interior drawcord : Cinch the waist drawcord to customize your fit Ventilation: Unzip the chest and back vents for airflow Storage: Drop-in pockets with hidden phone sleeve