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Helmets - S1 Helmets S1 Lifer Helmet - WatermelonHelmets - S1 Helmets S1 Lifer Helmet - Watermelon
Shipping estimated 7 dayswithin US



  • Small
  • Medium
  • Large
  • X-Large
  • XX-Large
  • XXX-Large
Shipping estimated 7 dayswithin US
All prices are expressed in Dollars
Product Description

The S-One Lifer Helmet is one of the best fitting and safest helmets for Skateboarding, Longboarding, BMX and Roller Derby. The Lifer Helmet is a Dual Certified Helmet which means it is ASTM Certified to protect your head from multiple low impacts and it is CPSC Certified to protect your head from the single 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.

Dual Certified
High Impact / Multi-Impact EPS Fusion Foam
Deep Fit Design (Fits nice and low on your head)
High Impact ABS Outer Shell
Lightweight Construction
Soft Foam Sizing Liners (For a Perfect Fitting Helmet)

ASTM F-1492 (Multiple Impact Protection)
CPSC Certified (Single High Impact Protection)
CE EN 1078 (Europe Skate and Bike)

Pro Riders that wear the S-One Lifer Helmet:

Austin Poynter
Mike Owen
Sky Siljeg
Eddie Elguera
Ben Schroeder

Brian Yeagle
Dave Dillewaard
Adam Banton
Alex Platt
Broc Raiford

Roller Derby:
Angel City Derby Girls
LA Derby Dolls
Sacred City Derby Girls
London Rollergirls
Rose City Rollers

Pete Eubank
Nic Escamilla
Ari Chamasmany

Hat Sizing Chart:
Fits head sizes: "21 - 23.5"
HAT SIZES: 6 5/8 - 7 /1/2
S: 21"(HAT SIZE: 6 5/8)
M: 21.5"(HAT SIZE: 6 7/8)
L: 22"(HAT SIZE: 7)
XL: 22.5"(HAT SIZE: 7 1/4)
XXL: 23"(HAT SIZE: 7 3/8)
XXXL: 23.5"(HAT SIZE: 7 1/2)

Large (22") Large's Also Come With Medium and XL Sizing Pads / $60.00
32 in stock
Medium ( 21.5") Medium's Also Come With Small and Large Sizing Pads / $60.00
23 in stock
Small (21") Small's Also Come With Medium and Large Sizing Pads / $60.00
25 in stock
X-Large (22.5") XL's Also Come With Large and XXL Sizing Pads / $60.00
30 in stock

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About S1 Helmets
S1 Helmets

S1 is a global helmet brand rooted in California’s rich Skateboarding, Longboarding, BMX, and Roller Derby Culture. S1′s unrelenting approach to the elevation of safety, style, and quality in its product has earned the brand a renowned position in the helmet market. Today, S1 designs and markets an extensive line of protective helmets through Skate, Longboard, BMX, and Roller Derby specialty retailers in America, Canada, South America, Europe, Japan, Australia, and New Zealand. S1 Helmet Co. is independently owned and operated.