Ultra-Lightweight- The one piece expanded polypropylene foam construction, combined with the polycarbonate shell, makes the Dynamic 9 Pro the lightest helmet on the market
MIPS (Multi-Directional Impact Protection) Brain Protection System features a low friction layer that enables a relative movement of 10-15mm between the head and the helmet in any direction at the brief moment of an angled impact, reducing the energy force transferred to the brain. This combined with the ABSOR foam system optimized throughout the interior shell produces unrivalled protection
Personalized Fit- Available in three thickness options, the adjustable FitPad system allows players to select from interchangeable side and rear occipital pads, providing a personalized fit optimized for individual needs
Small 6 5/8" - 7"
Medium 7" - 7 3/8"
Large 7 3/8" - 7 3/4"