GENDER Unisex HAT DESCRIPTION OFFICIAL LICENSED UCI MERCHANDISE! Our World Famous UCI Rainbow Stripes in grey! Treat yourself to the matching UCI Grey Rainbow Beanie and Socks! COLOUR Grey, Green, Yellow, Black, Red & Blue, with a silicone UCI and Big Bobble Hats logo badge. SIZE GUIDE We like to think our hats are ‘one size fits all’ however everyone has a different sized head and different preferences. Our hats will comfortably fit most adults (up to 61cm head circumference) and children as young as 5 years old. MADE FROM This Big Bobble Hat is 100% Acrylic DELIVERY INFORMATION Please see HERE for all delivery information, including customs and taxes for European customers. WARMTH RATING 4 Bobbles. This hat is perfect for the cold winter nights due to its thickness to keep you warm and cosy.