Lululemon Swiftly Tech Sleeveless Polo Shirt Go ahead, get sweaty. This Swiftly Tech Polo, powered by seamless construction, keeps you feeling lightweight and breezy for all the ways you play. skip-the-chafe, seamless construction Minimal seams to reduce chafe Lightweight Mesh construction for breathability Added elastane improves stretch and shape retention features Silverescent™™ technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the fabric Tags: tenniscore