Lululemon Swiftly Racerback Tank. Excellent condition. No snags on size 10. Size 12 has one snag on front (see pic). No side seams, seamless construction in the body minimizes chafing. Lightweight, 4 way stretch. Silverescent® technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria. Designed for: Run, train Thumbholes: Help keep your sleeves in place and hands warm Fit : Body Skimming, hip length Breathability: Strategically placed Mesh fabric provides ventilation