Green Bay MVB Classic Long Sleeve Tee100% cotton Sport Grey is 90% cotton, 10% polyester Classic fit with long sleeves and rib cuffs Pre shrunk jersey knit Seamless double needle 78'' (2. 2 cm) collar Double needle bottom hem Taped neck and shoulders Quarter turned to avoid crease down the middle When you place an order, we produce it specifically for you. This allows us to avoid waste, keep our costs low and contribute to a happier, healthier Lisa. (And of course our planet.)Size guide