Brand new, Bose SoundLink Flex Bluetooth Speaker​, Stone Blue Sound for wherever life takes you. The SoundLink Flex Bluetooth® speaker is the perfect sidekick, with a waterproof, dustproof, lifeproof design that can handle whatever comes your way — with clear sound and deep bass. So whether you're hiking in the mountains, hanging by the beach, or just having friends over for dinner, the powerful Soundlink Flex helps you elevate the moment.