Lululemon Ultralight Waist-Length Tank Top Size 4 Is this thing on? From burpees to sprints to jumping jacks, this ultra-lightweight top feels so barely-there, you might forget you're wearing it. super-lightweight, mesh fabric Super-lightweight Slightly sheer mesh Breathable Sweat-wicking Quick-drying 100% of the polyester in this product is recycled (excluding trims) This fabric is treated with a natural additive derived from plant seeds to make it sweat-wicking classic fit, waist length An easy fit that floats away from your body Not too short, not too long, just right around the waistband features Side slit at the hem for added mobility This garment was treated with No-Stink Zinc™ to inhibit the growth of odour-causing bacteria on the fabric EUC- no obvious stains or flaws; however, wash wear is expected with any pre-loved item* #9