Define Jacket – Sweat-Wicking & Four-Way Stretch

The Lululemon Define Jacket is a best-seller for a reason—crafted for performance and everyday wear, this jacket is designed to move with you. Made from Luon® fabric, it offers sweat-wicking properties and four-way stretch, ensuring maximum comfort and flexibility whether you're at the gym, on a run, or running errands.

Designed with thumbholes and Cuffins™, this jacket provides built-in warmth for chilly days, acting like cozy mittensto keep your hands protected. The slim, sculpting fit flatters your silhouette while maintaining breathability.