This official piece of Popgear merchandise features a T-Rex with a warning about waking up your little one on an officially licensed pair of boys pyjamas. Our officially licensed boys pyjama set features a crew neck t-shirt with short sleeves and long, comfortable pyjama bottoms and is made from cotton elastane. Popgear is your one-stop-shop for all your character merchandise and clothing needs - we are totally committed to providing you with quality products that you will love.