Nokia and Burton have joined forces, combining their mobile phone and mountain expertise, to offer discerning snowboarders the perfect solution this winter: the Nokia x Burton Insulator Case. 
It's a simple concept - layering for your handset. In the same way that riders themselves layer up when the mercury drops, wrapping your phone in cosy layers of soft fur-lining and 3M™Thinsulate™ will help protect it from the cold and snow. 
Nokia claim that insulating your mobile phone will help extend your phone's battery life by up to 50 percent in cold or sub zero temperatures.
Each Insulator Case also has a leash so you don't drop the lot while getting on and off the chairlift, and is also roomy enough to store cards, cash and keys, so savvy riders will be able to use it down in resort as well as at the top of their next powder line. 
The Nokia x Burton Insulator Case also comes in a range of colour schemes matching prints from Burton's winter 12/13 range.