Go ahead, get sweaty. The relaxed Swiftly Breathe collection, powered by seamless construction, is the ultimate gear for running and training. Designed for Running and Training Product Features Silverescent™ technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on the fabric Wide hem prevents ride-up A loose fit with a little extra room Sits below the waistband for moderate, everyday coverage Skip-the-Chafe, Seamless Construction Minimal seams to reduce chafe Lightweight Sweat-wicking Mesh construction for breathability Added elastane improves stretch and shape retention 100% of the polyester in this product is recycled Materials and care Materials All: 54% Nylon, 40% Recycled polyester, 3% Elastane, 3% X-static® nylon Care Wash with like colours Machine wash cold Do not bleach Tumble dry low Do not iron Do not dry clean Imported I can’t find the size dot on this one. I think it’s a 10-12 in size based on my other lulu items. I purchased it at lululemon though so it most certainly is authentic. Great used condition. Always hung to air dry. I only wore this a handful of times.