Lululemon Outrun 1/2 Zip in Running Luon Ripple Jacquard Black White, Size 8 EUC. No callouts. From the street to the trail, this soft and sweat-wicking half zip will help to keep you warm when the temperatures drop. Rulu™ - Stretchy, naturally breathable Rulu™ fabric is sweat-wicking and buttery soft four-way stretch sweat-wicking buttery-soft handfeel naturally breathable