Official Sonic the Hedgehog Merchandise. Get your gamer ready for bed with this cool pyjama set featuring an official Sonic design, perfect for young fans of the speedy hedgehog. These boys pyjamas come in a range of sizes and feature elasticated waist bottoms. Check the dropdown menu for size options and the images for the size chart. These fun sets include a comfy long-sleeved top and cuffed-bottoms, ideal for lounging after school or cosying up at bedtime. Designed to keep your little gamer comfortable, these stylish Sonic pyjamas offer soft, breathable material for a cosy night’s sleep. These fun boys PJs make the ideal gift for kids who love gaming, ideal for birthdays, Christmas, or any special occasion.