Very satisfied 461

This is a very good helmet. Comfortable to wear and not too heavy.
I use it in very noisy environments. Merchant ships machines and workshops. Most of this noise-canceling headphones is that good filter the voices, we can talk and get along as long talk loudly in noisy environments.
The design is very nice and makes its effect. Excellent quality.
I advise you not to buy this headset for soundproofing quiet environment, mitigation of votes not being important enough.