For the Christmas Holiday, Day Motor Sports will close at 12:00PM CST on Wednesday, December 24th and remain closed through Thursday, December 25th. Any orders placed while closed will ship during normal business hours on Friday, December 26th.

Cranium Circumference: Wrap measuring tape around your head, just above eyebrows. Note your size at the point of overlap. HELMET FIT: A correctly fitted helmet 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.

G-Force Helmet Sizing Chart<br>
Impact Helmet Sizing Chart
Zamp Helmet Sizing Chart<br>
RaceQuip Helmet Sizing Chart
Simpson Helmet Sizing Chart