Warrior Helmet Alpha One Pro Senior

Details True one pro shell offers high density one piece shell that offers stiff, strong, lightweight protection. Best in class impact diffusion Omnishock+ protection system with Impax foam Focused impact zones on the frontal lobe, temples and occipital are reinforced with Impax absorb pods that diffuse energy Absorbs multiple impacts both linear and twisting The Impax pods are designed for specific soft and medium hits Adapfit 270 is micro adjusted with a BOA dial pulling the liner to your head Removable flow liner pads treated by polygiene. Helps keep you cool and odor free Size Hat Size Circumference (cm) Small 6 1/2 - 7 52-56 Medium 7 - 7 3/8 56-59 Large 7 1/8 - 7 3/4 57.5-62