Lululemon Swifty Tech Long Sleeve Top Seamless construction No side seams—seamless construction in the body minimizes chafing. Lightweight No side seams Four-way stretch Silverescent technology, powered by X-STATIC®, inhibits the growth of odour-causing bacteria on this garment Anti-stink Designed for: Run Thumbholes: Help keep your sleeves in place and hands warm Breathability: Strategically placed Mesh fabric provides ventilation Sweat management: Mesh fabric is placed in high-sweat zones for ventilation In excellent condition Bust- 16in Colors- Black and gray Size- 6