**S1 Helmet Co** are an independently owned and operated brand that is deeply rooted in the Californian skateboarding, longboarding, BMX and roller derby scenes. Today **S1 Helmet Co** has an extensive line of protective helmets that are rapidly becoming known throughout the industry, thanks to their unrelenting approach to style and safety. The **S1** *Lifer helmets* offer up to 5 times more protection than regular soft foam skate helmets and offers a superior fit.
*Sepcification;*
- Certified multi impact helmet (ATSM)
- Certified high impact helmet (CPSC)
- Specially formulated EPS Fusion Foam to protect against multiple impacts
- 5 times more protective than soft foam helmets
- Additional padding supplied for a comfortable and secure fit
- High impact ABS outer shell
- Lightweight construction
- Deep fit design
- Soft sweat absorbing sizing liners
*Sizing Details:*
- **X/Small:** 52.1cm / 20.5"
- **Small:** 53.3cm / 21"
- **Medium:** 54.6cm / 21.5"
- **Large:** 55.9cm / 22"
- **X-Large:** 57.2cm / 22.5"
- **2X-Large:** 58.4cm / 23"
- **3X-Large:** 59.4cm / 23.5"
***Complimentary Sizing Liners included to Ensure the Perfect Fit***