Mr Tumble Something Special Pyjama Set Cute, long sleeved top with Mr Tumble from Something Special character images to front panel. Elasticated snuggle fit bottoms for a comfortable fit. Great for night-time or just play! Sizes: 12-18 Months 18-24 Months 2-3 Years 3-4 Years Material: Top front printed panel 100% Polyester, back and sleeves 100% Cotton. Bottoms 100% Cotton.