lululemon Define Jacket Nulu Retail Price: ¥17,800 Color: Light Ivory Size: 4 (Japanese Size: S) The Nulu™ fabric version of the Define Jacket, a fan favorite for its comfortable fit in any situation. Perfect for active days or days when you want to relax. I received this as a gift, but I'm selling it because I don't use it. Brand new, unworn!