"It blocks wind and therefore noise is not affecting your biking and you could be aware of what's going on around while biking...plus it’s really comfortable on the helmet and ear." -- Arnoldo
"When I use these, I can hear my dad talking and giving me directions" -- Kevin
"Even at higher downhill speeds it is a huge difference.... Thank you again for a great product.  Hope to see it in stores." -- John
"I've put these on my helmet and they make a huge difference in reducing noise levels. Highly recommended!" -- Michael
"Heard the sweetest little birds chirping on my ride to work today. Thanks Wind-Blox!" -- Drew