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
Ha…
The S1 Lifer Helmet is constructed with Fusion Foam and is 5x more protective than soft foam skate helmets. We batch test every production to make sure the S1 Lifer Helmet meets and/or exceeds current helmet safety standards.