approx measurements; pit to pit= 20" length= 26" Excellent pre-owned condition. No rips, stains, or tears. Smoke free, pet friendly home. *Please note I attempt to look over every piece thoroughly for flaws, but I am human and mistakes can be made. Items are described to the best of my ability. Returns not accepted due to fit. Reasonable offers welcome! performance wear, technical knit, lightweight layer, moisture wicking, breathable, training top, endurance wear, minimalist athletic, distance running, cool weather layer, base layer, soft stretch, streamlined fit, recovery wear, everyday active