The primary materials that compose this product contain a minimum of 20 percent organic content. Add a sleek touch of modern excellence to your ensembles wearing the Smartwool Bear Attack Graphic Short Sleeve Tee. It features a rib-knit crew neckline with short sleeves and graphic print on the upper front offering a striking appeal. Regular fit. Merino 150 fabric:. Core Spun yarns wrap merino wool fibers around a nylon core for a blend of natural and synthetic performance. Merino wool offers a supremely soft, next-to-skin feel. Moisture-wicking performance moves perspiration away from the skin. Nylon core lends resiliency to the stretch for improved, durable recovery. 150 g/m2 / 4.42 oz/yd2 fabric weight. Pull-on style. 50% Merino wool, 50% organic cotton. Machine washable. Made in Peru. Color: gray