Lululemon Define Jacket Nulu Crater Blue Whether you're up for adventure or ready for downtime, our fan-favourite Define Jacket, powered by Nulu™ fabric, has a feel-good fit that can do it all. feels buttery-soft and weightless, nulu™ fabric So buttery soft, it feels weightless Sweat-wicking Four-way stretch Breathable Added Lycra® fibre for stretch and shape retention slim fit, hip length Skims your body Sits below the waistband for moderate, everyday coverage features Zippered pockets Thumbholes and Cuffins™ keep sleeves down and chills out Locker loop for easy hanging Zipper garage keeps chafe in check Elastic zipper pull doubles as an emergency hair tie