I've got the kinect and I find it VERY good, very comfortable, and warm, i wear it most winter days but find I have to take the jacket off during the day as i heat up too much, just an example of waterproofing, was out in the rain all day, on a pier in rough weather, a breaker crashed over the harbour wall washed down on me from head to foot, was still bone dry, continued fishing for another few hours and when i went back to the car was still warm and dry
Well cuffed with it!
The cost was €159, a bit pricey BUT not only does it keep you warm and dry... but can save your life .. so in fact well worth the money to invest in any waterproof flotation suite