• We are committed to getting you a helmet that fits! Which is why we offer free shipping for helmet size exchanges.
  • Exchanges only for new/unused helmets within 15 days of receiving the helmet.
  • If you have purchased a helmet through Gastown Supply CO. and need to exchange the size please send an email to admin@gastownsupplyco.com with your name, order number and the size you wish to exchange to.

Helmet Fit: A correctly fitted hemet should feel like an even amount of pressure is being exerted around your head and cheeks. But, helmets break in, so it should fit as tight as you can comfortably wear it. Once fastened, you should NOT be able to pull it off your head in any direction. Attention first time helmet buyers: if your helmet is loose at all, and doesn't fit well, it CANNOT deliver the best protection. A helmet's strict safety standards can be compromised after only one impact collision.

Measure directly above the brow line for the best helmet fit. Simpson also recommends inspection of your helmet after any impact collision.


Simpson Helmet Size Guide