<!--ProdInc[170088955]/Mall:[rei_US]--> This helmet is designed for skiers and riders with a rounder head shape (approximately as wide side to side as it is front to back) Round Contour helmets are sized for a fit and feel that better matches rounder head shapes; choosing the right fit improves the comfort and performance of your helmet Lightweight and beanie-compatible design lets you focus on making turns all day long Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that''s lightweight and durable Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection Mips Brain Protection System reduces rotational forces caused by angled impacts to the head Boa 360 Fit System offers on-the-fly micro adjustments with the turn of a dial Fidlock magnetic chinstrap buckle is easy to operate with one hand AirEvac ventilation system integrates with Smith goggles (not included) for fog-free lenses 6 fixed vents supply consistent airflow Compatible with the Aleck audio system (not included) Ionic+ antimicrobial lining offers sweat-activated odor control Removable goggles strap lock streamlines the shell when goggles are worn under your helmet (goggles not included) Certification: ASTM F 2040, CE EN 1077:2007 CLASS B Includes a Smith helmet bagImported. 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=''''>Snowsports</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170088955&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>
<!--ProdInc[170088955]/Mall:[rei_US]--> This helmet is designed for skiers and riders with a rounder head shape (approximately as wide side to side as it is front to back) Round Contour helmets are sized for a fit and feel that better matches rounder head shapes; choosing the right fit improves the comfort and performance of your helmet Lightweight and beanie-compatible design lets you focus on making turns all day long Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that''s lightweight and durable Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact protection Mips Brain Protection System reduces rotational forces caused by angled impacts to the head Boa 360 Fit System offers on-the-fly micro adjustments with the turn of a dial Fidlock magnetic chinstrap buckle is easy to operate with one hand AirEvac ventilation system integrates with Smith goggles (not included) for fog-free lenses 6 fixed vents supply consistent airflow Compatible with the Aleck audio system (not included) Ionic+ antimicrobial lining offers sweat-activated odor control Removable goggles strap lock streamlines the shell when goggles are worn under your helmet (goggles not included) Certification: ASTM F 2040, CE EN 1077:2007 CLASS B Includes a Smith helmet bagImported. 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=''''>Snowsports</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170088955&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>