Description 1 CE certification top qualtiy provides the excellent protection and comfortable feeling 2 By exhausting heat through the rear vents while maintaining a sealed front top your body is able to effectively cool down when needed but avoid the dreaded ice cream headache caused by cold air blasting against yourforehead 3 Special design keeps your ears warm and doesn t affect hearing at all 4 The supporting inner shell is made from EPS and meets applicable safety standards while allowing ample air flow through engineered channels Specification BrandPROPROApplicable peopleTeenagerAdults Unisex malefemaleApplicable seasonSpring summer autumn winter all applicableApplicable sportsSkiing Snowboard Racing Climing Skateboard Roller skating Moto WeightAround0 680KGColor2 Colors of choicesMaterialPremium quality durable skin friendly Velvet liningSize2 Sizes for kids adults man woman AdjustableS 51 54cm M 54 58cm L 56 59cm XL 59 61cm Package Included 1 X Helmet