The Lululemon Define Jacket is a premium performance outerwear piece designed for active lifestyles and everyday versatility. Crafted from Lululemon’s signature Nulu™ or Luon™ fabric (depending on version), this lightweight, full-zip jacket features a sleek, modern silhouette with articulated sleeves for unrestricted movement, flatlock seams to prevent chafing, and thumbholes for added coverage during workouts. The high collar provides mild wind protection, while the streamlined fit ensures layering compatibility. Two side zip pockets offer secure storage, and the reflective logo detail enhances visibility in low light. Ideal for yoga, running, gym sessions, or casual urban wear, it balances technical functionality with minimalist aesthetic. The matte black finish exudes sophistication, making it suitable for post-workout errands or transitional layering in spring/fall. Its breathable, moisture-wicking construction keeps the wearer dry and comfortable, while the soft hand-feel ensures all-day wearability. A staple in modern athleisure wardrobes, this jacket exemplifies Lululemon’s commitment to form, function, and refined design.