Give It A Ring or Two To put it simply, a ringer t-shirt is used to describe using fabric in one colour and the ribbing in another. Our famous slim, classic t-shirt, is made from high quality cotton, featuring contrast ribbing around neck and arm openings. With two stripes across the shoulder extending down the sleeve and a left hand breast pocket, be a part of the 1950s fad and enjoy the resurgence of this iconic piece of clothing.