AudioActiv VAULT XL Waterproof, Shockproof Hard Cover Travel Case for Jawbone BIG JAMBOX Bluetooth Speaker (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 BIG JAMBOX 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 1 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