Thomas The Tank Engine Boys' Full Speed Ahead Pyjama Set. A two piece bedtime pyjama set that includes full length leg pants with elasticated waistband and Thomas The Tank Engine logo to leg. Complete with a long sleeved, crew neck t-shirt finished with a large graphic print to front. - GG. Thomas The Tank Engine Boys' Full Speed Ahead Pyjama Set Two piece pyjama set Long sleeved t-shirt with Thomas The Tank Engine print Crew neck Full length leg pants with Thomas The Tank Engine branding Elasticated waistband Regular fit