New with tags Lululemon Define Jacket Nulux Made from a silky fabric that's cool against the skin, this lightweight jacket will keep you feeling refreshed along the trail or after class. Nulux fabric is quick-drying, sweat-wicking, and offers lightweight coverage Designed For Office Travel Commute Lycra Fibre For Shape Retention Thumbholes And Cuffins Help Keep Sleeves Down And Hands Warm Fit Body Skimming, Hip Length