Diamond Supply Co Athletic Club Black T-Shirt - X-Large Brand: Diamond Supply Co Size: X-Large Ride in style with this awesome brand new Diamond Athletic Club Short Sleeve T-Shirt - XL-Black Short Sleeve T-Shirt 100% soft cotton premium tee + Diamond OG Script bottom left woven label + Printed neck label + Printed in Los Angeles + Fits True To Size + Get Your Shine On #diamondlife.