I should have ordered a medium instead of large. Then it happened. Very pleased with the lightweight & comfortable design CROCS always delivers. Francamente se nota una GRAN diferencia en cuanto a la calidad de audio entre el modo bluetooth y el modo alámbrico, de ahí que que mi valoración sea de tres estrellas, pues se entiende que se venden para usarlos principalmente en modo bluetooth. Still I gave it 5 stars. Bottom line dont get it! Great buy and true to size! Its just okay and gets the job done. It stopped working by November of that year. It stops when you stop touching them, but jaw movement (as in singing) will cause noise.