Men's monochrome organic cotton t-shirt. made of elastic bio-cotton knit short sleeve round neckline one-color t-shirt in basic colors as the basis of your wardrobe suitable for all-day wear and sports combine with men's boxers from the same Purity collection exact sizes in our size chart ecological quality certificate Oeko-Tex Standard 100 quality product from the traditional Italian brand Cotonella designed and manufactured in Europe Material: 91% organic cotton, 9% elastane