Not just for the young, ear buds have become ubiquitous. Finally an ear bud comes along that stays put in even sweaty conditions and are easy to clean. H2O Audio recently released their Flex waterproof, sweatproof all sports buds. Flex headphones combine H2O Audio’s waterproof technology with colorful new design. One hundred percent waterproof up to 3 feet, neither sweat nor water will stop this sound making them ideal for running and working out.  Three different sizes of earplugs provide a comfortable and personalized fit that are comfortable and stays put and with a price of $29.99.  Plugged into an MP3 player while at the gym and running, they sounded great and felt great. View the line at h2oaudio.com