Frost Line is Latitude 64's newest addition to their high quality lines of plastic. They have worked hard to develop a plastic that feels good in the hand, has flexibility, durability, and maintains its shape in all conditions. Frost Line is very similar to their Opto Line, but with a higher flexibility and stickier grip. Creating a plastic that is flexible yet durable was a challenge that their mad scientists in Sweden have now conquered. Frost will maintain its shape in cold weather and doesn't melt in your hand on a sunny day.