Features of the Icebreaker Men's Elowen Short Sleeve Crewe Alternating 100% Merino and Cool-Lite stripe garments Are dyed in a one-step process, reducing material and water waste 100% Merino dyes as a solid color while Cool-Lite dyes as heathered Cool-Lite fabric for comfort in warm to hot conditions Lycra content for stretch and mobility Offset shoulder seams for comfort Forward set side seams for comfort Icebreaker pip label Fabric Details 65% Merino, 22% Tencel, 8% Nylon, 5% Lycra