The S1 Lifer Helmet is one of the best-fitting and safest helmets for roller derby, general skating, skateboarding, and biking (BMX) The Lifer Helmet uses a specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts. The Lifer Helmet is a Certified "multi-impact" helmet and is up to 5X more protective than the soft foam non-certified helmets. The Lifer helmet is a break-through design combining the added safety of a CPSC and ASTM certified helmet with the comfort and fit of a non-certified helmet. That right--dual certified. The easiest helmet to size we have ever had.
If you need two different size liners-- I personally need a large (black) liner in the back and a medium (tan) in the front. Please leave a note in the comments at checkout.
*Cyan Matte, Black Matte with Cyan straps, and Purple Matte are out of stock at the shop and at S1 manufacturers. ETA is May 2019
Sizing Guidelines: See chart below on how to measure your head, then pick corresponding liner size from this list. This is what you will choose for "Helmet Size."
- S1 Lifer Helmet fits heads 20.5 – 23.5"
- Specially formulated EPS Fusion Foam
- Certified Multi-Impact (ASTM)
- Certified High Impact (CPSC)
- 5X More Protective Than Regular Skate Helmets
- Deep Fit Design
- XS (grey): 20.5"
- S (red): 21"
- M (beige): 21.5"
- L (black): 22"
- XL (green): 22.5"
- XXL (blue): 23"
- XXXL (purple): 23.5"
Want longer lasting, more comfortable liners? Try the S1 Terry Sweatsavers. Click here
Questions about which size helmet you need? Call Medusa Skates at (512) 203-7203 or email firstname.lastname@example.org. We’re happy to help!
S1 Certified High Impact Helmet