S1 Helmets x SE Bikes
Super stoked to work with Todd Lyons to get these S1 Helmets X SE Bikes Collab Helmets done.
S1 Lifer Helmet Color: Black Matte / Flyer (left)
S1 Retroo Lifer Helmet Color: Wings (right)…
S1 Blog
S1 Helmet Catalog / Skateboarding / Holiday 2025
The S1 Lifer Helmet is tried and true. The original “great fitting” certified skate helmet. It raised the bar. It reset the standard. Worn by veteren pros, boundary breaking l…
Converting Hat Size to Helmet Size
S1 Lifer Helmet (also: S1 Lifer w Brim Helmet & S1 Retro Lifer Helmet )
Fits 6.5" - 7.5" Hat Size
Hat Size 6 1/2" = S1 Lifer Helmet Size: X-Small (Grey Sizing Liners)
Hat Size 6 5/8" = S1 Li…
Boyd Hilder / S1 Lifer Helmet
Boyd Hilder wears the S1 Lifer Helmet
@s1helmets_bmx @boydhilder…
Lance Mountain / S1 Lifer Helmet
Thrasher Magazine (December 2025)
2 Page Spread / Lance Mountain / S1 Helmet Company
Lance likes the fit and feel of the S1 Lifer Helmet. (Great fit + Certified Protection + Trusted By The…