It's finally here! The long-awaited, super stylish and cuddly warm Mantahari winter hats! “Bottle Battle Beanie” is very easy to explain: The yarn for the hats is made from recycled PET bottles! Upcycling in style - Ocean Lover what more do you want? The “Bloom” model is an absolute highlight for our ocean girls! Enjoy & represent! Make an impact! Become a role model! Bear a sign for marine protection! Material made from recycled PET bottles\, certified with the Global Recycling Standard.