This piece of official Halo merchandise features the UNSC Marine Corps helmet from the smash hit video game franchise Halo 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.