Vineyard Vines Men's 1/2 Zip Hooded Rain Jacket / Coat - Neon Green, 100% Nylon Size: Medium Small brown spot on the back of the arm (pictured). Approximate Measurements (Laying Flat on Table): Shoulder - 20.5 inches across Pit to Pit - 24 inches Neck to Bottom - 26 inches Sleeve - 26.75 inches Check out our other items! Thanks for shopping with us!