He LOVES them, and it looks like Grandma will be buying Crocs from now on ;-) They are wonderful for all around "flip flops" that dont "flop. What a letdown. Well frankly speaking i found these quite mediocre headphones. I chanced the Omni instead, based on only a few available reviews. No breaking up and song lags. Heels without the platform tend to hurt n is uncomfortable. If you are wanting to carry Appendix, this is the first and possibly the only mod you might have to make on this product. I usually buy direct from Oakley, but couldnt pass up the deal this time. Bought it for my 12 yrs old son.