Our T-shirts are: * Charcoal T-shirts are 65% Polyester and 35% Cotton * Sports Grey T-shirts are 90% Cotton and 10% Polyester * White and Black T-shirts are 100% ring-spun cotton preshrunk jersey knit * Please note, while preshrunk, drying may still cause some shrinkage * Machine wash cold or warm * Tumble dry low or lay flat/hang to dry * Seamless collar Due to available t-shirt stock we use different t-shirt brands depending on availability. Please be aware that this causes size variation between brands.
