" The S1 Lifer Helmet is one of the most comfortable helmets I've ever worn & the fact that it's certified is absolutely amazing. It's the only helmet I will wear." - Chase Hawk / BMX Professional…
"The S1 Lifer Helmet fits nice and low on my head and it is certified to protect." - Chase Hawk "Best battle gear" - Darren Navarrette"I love my S1 Lifer Helmet and S1 Pro Knee Pads!" - Bomba Hac…