AudioActiv Vault XL Waterproof, Shockproof Hard Cover Travel Case Box for Bose SoundLink 3 (Black) Protection:VAULT XL is 100% waterproof, dirt proof, shock proof and it floats Hifi Sound: Dual AudioClear acoustic vents deliver all the high-quality sound expected from the Soundlink 3 Built For Life:Tough polymer exterior, shock absorbing foam interior, multiple attachment points, Made in USA Extra Storage:Interior compartments for MP3 player, speaker accessories or personal items 2 For 1000:From the kitchen table to the golf course to the annual rafting trip, VAULT XL protection means enjoying music in 1000's of locations all with 1 great looking speaker