Smartwool Merino Base Layer 1/4 Zip in Green Pattern Size Small Good used condition Green,blue and white pattern 100% merino wool Slim Fit 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance 8" (20 cm) center front zip Back body seam wraps to front for body-enhancing fit Shoulder panels eliminate top shoulder seams Flatlock seam construction designed to minimize chafing Approx measurements Chest 34-35 inches Arm length 28-29 inches