For all your cold-weather pursuits, your skin will love a base layer that offers warmth and breathability. This ZQ-certified Merino wool crew shirt does just that. On top of that, it's designed with comfort and fit details that will leave you feeling great. And as an added touch, its natural plant-based dye, combined with its sustainable 100% Merino fibers, will literally put you in touch with nature. Fit: Slim. 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. Garments are colored using an environmentally conscious plant-based-dye process. Flatlock seam construction designed to minimize chafing. Crew neck with raglan sleeves. Back body seam wraps to front for body-enhancing fit. Smartwool logo featured on sleeve. 100% Merino Wool. Exclusive Of Decoration. Machine wash cold.