The Burton Feedback Pack is perfect for the next time you want to jam in the snow with your buddies. The bag consists of a removable amp, weather-resistant stereo speakers which  are compatible with just about any device that has a headphone jack.  There is also a laptop pocket for on the road syncing and several other pockets as well as a skate carry. Everything you need for a fun time with your buds. The Burton Feedback Pack retails for $149.95 and is available in 3 different designs.