Though for the price, it should be included with the purchase of the speaker. If crocs couldve kept the same squishy comfort as their previous styles, this wouldve been a 5-star shoe for me! Why do I put myself through this. Your feet slip into them and they feel like slippers. I didnt have picture of the 2 tier one. This thing is worthless. I was so proud the day I first bought a Bose system. The range isnt super insane. Thats my issue and has no barring on the quality of the shoes. But returned them the same day.