Size: 6. Color: 'Medium Olive' (Olive Green). Lululemon style number: LW4BRAS. Product Description (per Lululemon): Ready to rethink how you feel about cold weather? Look forward to crisp days and sparkling nights in the comfort of this vest made with stretchy fabric and warm goose-down insulation. diamondstretch™ fabric DiamondStretch™ fabric is two-way stretch, windproof, and water-repellent • Two-way stretch • Windproof • Water-repellent 100% of our down is certified to the Responsible Down Standard (RDS) by Control Union (No. 847515) features • Designed for: On the Move • Stretchy side panels: Side and back panels are four-way stretch and sweat-wicking • Down insulation: 700-fill-power goose down is strategically placed for warmth • Thermochannel™: ThermoChannel™ construction evenly distributes down insulation to help eliminate cold spots and reduce bulk • Secure storage: Zippered exterior pockets with a hidden phone sleeve • Down insulation: 700-fill-power goose down is strategically placed for warmth