SKYDEX IsoFit Helmet Protection System

Next Generation Protection

Our helmet protection system offers comfort without compromising protection. With unmatched helmet stability and industry leading pad design, this system is easily integrated into any helmet. Featuring an open airflow design to keep your head cool and dry, the patented hemispherical fit technology contours to your head to minimize distraction while in action.

  • IsoFit® personalized fit and comfort technology stabilizes the helmet to optimize user effectiveness
  • SKYDEX® energy absorbing technology that provides low-profile impact protection to keep the user safe
  • Micro adjustment dial for the perfect fit
  • Industry leading pad design
  • Easily integrates into any helmet
  • Open airflow design to keep your head cool and dry
  • Patented hemispherical fit technology
  • Contours to your head to minimize distraction while in action
  • Superior protection
  • Unmatched stability
  • Perfect fit



Size and Weight



Head CIRC (cm)

Head CIRC (in)

Hat Size

ACH/MICH Size Equivalent


0.51 lbs

232 g

51 - 60

20.25 - 23.5

6 5/8 - 7 1/2



0.55 lbs
249 g

57 - 63.5

22.25 - 25

7 1/8 - 8