Stelton's Keep Cool water bottle is a safe, stylish and ecological way to carry drinking water with you wherever you go. Created by Italian design duo Daniel Debiasi and Federico Sandri, the beautiful bottle combines a minimalist form with considered details: the bottle has a metallic cap and the surface is decorated with a festive Moomin illustration. The Keep Cool bottle is made of coated stainless steel and it keeps your beverages and delicious smoothies fresh and cool.