Features include weatherproof non-glare map pocket, synthetic leather finish with textured inserts, chrome accents, a pocket designed specifically for your MP3 player or iPod®, and an audio port that helps keep it dry in foul weather. For carry-away convenience, the tank bag attaches with special high-strength magnets shielded to help protect any electronic devices you may be carrying. Maximum carrying weight limit is 3 lbs. The expandable feature increases its capacity from 346 cu.in. to over 500 cu.in.