This is a great chart to help explain helmet sizing. If your head circumference is 18.5" - 20.5" you should get S1 Mini Lifer Helmet. (this is a small helmet shell)  If your head circumference is…

S1 Lifer Helmet Color: Black & White Paint Glitter / Bomba Hache Collab Shop click here Instagram @s1rollerskate  About Bomba: Bomba is a Pro Rollerskater, Coach and Teacher and a 5x World Ch…

Christian Hosoi Colorway Collab S1 Lifer Helmet Color: Black Leopard  S1 Retro Lifer Helmet  Color: Black Leopard click here to buy direct from the S1 Website…

Throwback photo to when Spud and Will went to Nepal Luke wearing the S1 Lifer Helmet Color: Leopard Will wearing the S1 Retro Lifer Helmet Color: Cyan Matte www.s1helmets.com …

S1 Mini Lifer Helmet  fits head sizes 18.5 - 20.5 Hat Size 5/78" or  Head Measures 18.5" Circumference  = X-Small ( Grey Liners) Hat Size 6" or  Head Measures 19" Circumference = S…