Blue straw hat carnival This blue straw hat carnival can not be missed in your summer wardrobe! Combine this straw hat with a matching bermuda, shirt and blazer. Perfect for a day at the beach or take it with you on your well deserved holiday! This amazing hat is made out of: 100% paper. Make your outfit complete with this cool hat! And protect yourself from the heating sun of course. How do you keep your Fred hat fresh? Wear your blue straw carnival hat every day. Hang your hat outside after wearing and consider more sustainable alternatives to refresh your hat!