18.5–20.5"
Mini Lifer
The smaller Lifer shell for smaller head measurements.
Lifer family
Start with the right family, then narrow the fit, coverage, and style. This page keeps the decision path simple so riders can move from curiosity to the right helmet without digging through clutter.
Choose your fit path
Use these cards as the quickest way to reach the helmet that makes sense for your riding style.
Mini Lifer
A compact option for riders who need a smaller fit without sacrificing the core Lifer feel.
Lifer
The main Lifer shape for everyday skate, bike, and commuting use.
Mega Lifer XXL
Built for riders looking for a larger fit with the same certified S1 approach.
Retro Lifer
A versatile option for riders who want a slightly different silhouette and more coverage.
Lifer Brim
A good choice when a brim adds the look and function you want.
Lifer Visor
A built-in visor can help riders who want a cleaner all-in-one setup.
Lifer Fullface
For riders who want a full-face option in the S1 family lineup.
Choose the shell before the style
The Mini Lifer, standard Lifer, and Mega Lifer are three different shell sizes. Measure around the widest part of the head—across the forehead, above the ears, and around the back—then use sizing liners to refine the fit within the right shell.
18.5–20.5"
The smaller Lifer shell for smaller head measurements.
20.5–23.5"
The core shell size for the standard Lifer family, including the Retro, Brim, and Visor shapes.
23.5–25.5"
The larger Lifer shell for larger head measurements.
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