Goodie two sleeves brings an adorable i heart dinosaurs design to its official range as seen on jurassic park in the gift shop not really this is an officially licensed productltbr 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