I compare a lot of helmets and early my choice was focused on one ear Sennheiser mometum 150 until I read comments touting this helmet.
First surprise the price, 35 for me (black helmet). Second surprise the sound of a remarkable quality, all in balance, treble and midrange superb, the bass is present but not excessive as a beats by dre, which allows listening to any style of music.
Comfort is perfect, I listen to music all day since I have and I do not feel any discomfort. The insulation is good, but not cut outside sounds. I do not feel any discomfort in public transport.
The design and quality of materials is a little cheap compared to a dre, but frankly it's not at all obvious, the helmet is far from ugly and looks solid and especially at this price you can not everything.
I'm really satisfied with this noontec Zoro, I would never have thought to find such a good product at that price. It will save you a lot of money without denying the sound quality because it really plays in the course of the great on this.
A buy eyes closed.
