S1 Lifer Helmet - Black Matte w/ Red Straps Micro one of the top performing

one of the top performing wheels in the industry

- Ballistic nylon with industrial-weight stitching ensures durability

Hardness: 85A

the perforations in SISU GO oscillate on impact and diffuse the forces to the scientifically designed crumple zones

Works especially well for jammers but also BMX riders and other athletes

S1 Lifer Helmet - Black Matte w/ Red Straps Micro one of the top performingSpecs: Specially formulated EPS Fusion Foam Certified Multi Impact (ASTM) Certified High Impact (CPSC) 5x More Protective Than Regular Skate Helmets Deep Fit Design The S1 Lifer Helmet is one of the best fitting and safest helmets for Skateboarding, Longboarding, BMX and Roller Derby. 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