cool scarf is a nice summer product! Keep you cool all day! Needs only water for cooling! Reusable, eco-friendly,non-toxic 2011 Water Cool Scarf cool scarf is a nice summer product! Keep you cool all day! Needs only water for cooling! Reusable, you can use it for years Product principle: Wrap it around your neck, cooling sensations pass to pulse points and are carried throughtout your body. Turn ...