Adam "Scizzors" Effertz / S1 Lifer Helmet

The S1 LIFER HELMET is
ASTM and CPSC Certified to offer the best overall head protection
from multiple impacts and single impacts.

"Lightweight. Comfortable. Fits Well. By far the best helmet out there." - Adam "Scizzors" Effertz
Scizzors / S1 Lifer Helmet from s-one helmet co / s1helmets on Vimeo.