Whether its yamaha honda kawasaki ducati or harley davidson true bikers can tell which friend is cruising around the corner just by the sound of their exhaustt shirt design reads you know youre a biker when you recognise your friends by the sound of their exhaustour crew neck short sleeved mens t shirts are 100 premium cotton in a soft pre shrunk jersey knit our womens t shirts are lighter weight 150g tees made with deluxe 30s soft style yarns for a soft feel