Lululemon Define Jacket Heathered Grey - Size 10 Size: 10 US (Fits like a fitted Medium / M). - Authenticity Code: LW3HMRS (March 2023 batch). - Fabric: Soft, high-performance fabric with 4-way stretch and sweat-wicking properties. - Design: High collar, full zip front, and secure zippered side pockets. - Sleeves: Built-in thumbholes and fold-over Cuffins™ to keep your hands warm. - Original elastic zipper pull intact (doubles as an emergency hair tie). #athletic #define