Lululemon Swiftly Breathe Long Sleeve top. Size 6?

Colour is teal lagoon/ black. Pretty sure it’s a size six but there’s not tag or size dot. In perfect condition. Go ahead and get sweaty in the relaxed Swiftly Breathe collection, powered by seamless construction. Seamless construction minimizes chafing features Designed for: Run Silverescent® technology: Powered by X-STATIC®, it inhibits the growth of odour-causing bacteria on the garment Lycra®: Added Lycra® fibre for shape retention Ventilation: Mesh construction for breathability No ride up: Wider hem helps your shirt stay put Recycled polyester: 100% of the polyester in this product is recycled