<!--ProdInc[170090515]/Mall:[rei_US]--> Lightweight in-mold construction The addition of Zonal Koroyd for 2023 complements Mips Brain Protection System for energy-absorbing impact protection in the event of a crash Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection; Koroyd absorbs more kinetic energy on impact that traditional protection materials Mips Brain Protection System reduces rotational forces caused by angled impacts to the head Updated and improved for 2023, the dial-adjustable fit and extended back coverage provide a personalized, locked-in feel AirEvac ventilation system integrates with Smith eyewear for fog-free lenses (eyewear not included) Designed for integration with Smith performance eyewear (not included) for maximum comfort, venting and storage convenience 21 fixed vents provide consistent airflow to help keep your head cool Performance comfort lining Lightweight, low-bulk single-layer webbing Certifications: CPSC, CE EN 1078Imported. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Best Use</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>Road Cycling</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Helmet Style</th><td class=''tech-specs__cell'' data-v-fc44804c=''''><!--[--><p class=''tech-specs__value'' data-v-fc44804c=''''>Road Bike</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Hel <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170090515&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>