Lululemon Rest Less Pullover Bubble Dot Black Size XS. Style Number: W3DGDS This cozy layer was designed to be worn under your raincoat on wet commutes or under your ski jacket when you hit the slopes. Fabric is sweat-wicking and four-way stretch features Designed for: Run Thumbholes: Help keep your sleeves in place and hands warm Fit : Body Skimming, hip length