Vintage bikers are more common than you might think give your grandad a gift hell always remember artwork and design copyright push merchandising ltdltbr gtltbr gtt shirt design reads biker grandad like a normal grandad except much coolerltbr gtltbr gtour 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