Lululemon Swiftly Tech Short Sleeve 2.0 Black Size 12 Gently worn with no signs of ware or flaws. No pulls or snags. Rip tag removed. Go ahead, get sweaty. The Swiftly Tech 2.0 collection, powered by seamless construction, are the ultimate tops for running and training. no-chafe, seamless construction Lightweight Sweat-wicking Engineered mesh is strategically placed in high sweat areas Silverescent® technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on this garment features Designed for: Run Silverescent® technology: Powered by X-STATIC®, it inhibits the growth of odour-causing bacteria on the garment Reduced chafing : Seamless construction reduces chafing Goodbye, cold ears: Shaped to keep your ears warm and cozy Ventilation: Mesh construction for breathability Fit : Body Skimming, hip length