You can find S1 Lifer Helmets at the following shops in California...

Alameda County 

Niles Bicyles      Fremont, CA 

Contra Costa County 

California Bike & Skate      Alamo

Fresno County 

Alpha Pro Scooters      Clovis

Prodigy Boardshop       Clovis

Humboldt County 

Red Cherry      Humboldt

Imperial County 

All Day BMX      El Centro

LA County 

E.T Surf & Skate      Hermosa Beach

Dogtown Showroom     Gardena

Hard Line Skateshop      Torrance

Kennedy Surf Shop      Woodland Hills

Boards n More     Brentwood

Kickflip Skateshop     Glendora

Jack's     Santa Monica

Redondo E-Bikes     Redondo Beach

E-Ryde     El Segundo

Spyder Boards     Hermosa Beach

Transitions Skate Shop     Carson

Arbor      Venice

Two Felons Skate Co.     Whittier

Vulcan Bikes       Hermosa Beach

Long Beach E-Bike     Long Beach

Pigeon Skates     Long Beach

Val Surf      Valley Village

Val Surf      Thousand Oaks

Val Surf      Valencia

Marin County 

Demo Sport      San Rafael

Mendocino County 

Lost Surf Shack      Ft Bragg

Monterey County 

On The Beach Surf Shop      Monterey

Napa County 

Board Garden      Napa

Orange County

Joker's Skateshop      Huntington Beach

Attic Skate Shop      Costa Mesa

5150 BMX      Orange

Sandlot Training Center      San Clemente

So Cal Surfshop       San Clemente

Wicked Skatewear      Huntington Beach

Furnace      Buena Park

Pawnshop Skate Co.      Covina

CA E-Bikes      Anaheim

E-Bikes Plug       Anaheim

Cheap Goods BMX      Costa Mesa

Hidden Gem Skateshop      San Juan Capistrano

HB Easy Rider      Huntington Beach 

Intro 2 Skateboarding      Hungtington Beach

N&N E-Bikes      Santa Ana

So Cal Skateshop      Mission Viejo

Sunny Smith      Orange

Jack's      Huntington Beach

Jack's      Dana Point

Jack's      Newport Beach

Jack's      Corona Del Mar

The Fort      Laguna Niguel

Fatbike      Huntington Beach

OC Pro Scooter Co.      Laguna Niguel

Blue Dog Ride      San Clemente

Super 73     San Clemente

Placer County

Bland Pro Shop     Lincoln

Riverside County

5:01 BMX and Skate      Lake Elsinore

Crooks      Riverside

Menifee Bike Shop      Menifee

Overcast Skate Shop     Temecula

Stacked BMX      Riverside

Sacramento County

Prime Ride E-Bikes       Orangevale

Tor's Quad Shop      Sacramento

San Bernardino County 

Empire Skates      Upland

San Diego County

Carlsbad Pipelines    Carlsbad

Slappy's      San Diego

Asylum Skateshop     Oceanside

Wavelines      San Diego

Arbor     San Diego 

McGill's Skateshop     Encinitas

Sin City Skates      San Diego

Carlsbad E-Bikes      Carlsbad

EZE Ryders      San Diego

Hanger 94     La Mesa

Leucadia Cyclery      Encinitas

Ocean Beach Surf Shop     San Diego

Status Skateshop     Carlsbad

San Francisco County

Cali Kites / Last Mile      San Francisco

San Luis Obispo

Alliance Board Co.      Paso Robles

Central Coast Surfboards      San Luis Obispo

A-Town Skatepark      Atascadero

805 Boardshop      Atascadero

Wavelengths      Morro Bay

Esquire (Pismo Supply Co.)   Pismo Beach

Surf Bank     Cayucos

San Mateo County

Nor Cal      Pacifica

Santa Barbara County

Lighthouse Skateshop      Santa Barbara

Culture Skate Factory     Carpinteria

Main Street Cycles     Santa Maria

Santa Clara County

Skateworks  Los Altos

Santa Cruz County

SC Boardroom     Santa Cruz

Bill's Wheels     Santa Cruz

Skateworks     Santa Cruz

Sonoma County

Brotherhood      Santa Rosa

Sutter County

Van's Bicycle Center     Yuba City 

Ventura County

Blackhole Skateshop     Ventura

Five Points     Ventura

Momentum      Port Hueneme

Revolution Surf Co.     Camarillo

"Independent skateshops are the lifeblood of skateboarding. That is why we protect the shops and S1 never discounts online." - Dan McCashin / S1 Helmets