<!--ProdInc[170065030]/Mall:[rei_US]--> Rotational motion can cause brain injuries; with MIPS, a low-friction layer slides 10 to 15mm in all directions, reducing rotational motion to the brain during impact Aerocore hybrid ABS and in-mold construction offers ventilated protection featuring patented Koroyd material, integrated skeletal structure and Aramid filament reinforcement Koroyd is an open-cell protective material that absorbs more energy on impact than traditional helmets while also increasing airflow Women-specific XT2 antibacterial performance lining and snap-in SL2 earpads add comfort and warmth AirEvac ventilation offers adjustable climate control via 20 vents; vents can be adjusted even while wearing gloves VaporFit dial offers almost 2 in. (5cm) of rotary adjustment for a personalized, secure fit; system can be moved up/down or forward/backward at the attachment points Helmet is designed to match goggles-to-frame curvature, eliminating the gap and allowing alignment between AirEvac and goggles vents to vent warm, moist air away from goggles Beanie-compatible design; removable goggles lock Compatible with audio systems (not included) Certifications: ASTM F 2040 and CE EN 1077:2007 Class B CloseoutImported. 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-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Helmet Style</th><td class=''tech-specs <a href=''https://www.rei.com/product/181565/smith-liberty-mips-snow-helmet-womens'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170065030&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>
<!--ProdInc[170065030]/Mall:[rei_US]--> Rotational motion can cause brain injuries; with MIPS, a low-friction layer slides 10 to 15mm in all directions, reducing rotational motion to the brain during impact Aerocore hybrid ABS and in-mold construction offers ventilated protection featuring patented Koroyd material, integrated skeletal structure and Aramid filament reinforcement Koroyd is an open-cell protective material that absorbs more energy on impact than traditional helmets while also increasing airflow Women-specific XT2 antibacterial performance lining and snap-in SL2 earpads add comfort and warmth AirEvac ventilation offers adjustable climate control via 20 vents; vents can be adjusted even while wearing gloves VaporFit dial offers almost 2 in. (5cm) of rotary adjustment for a personalized, secure fit; system can be moved up/down or forward/backward at the attachment points Helmet is designed to match goggles-to-frame curvature, eliminating the gap and allowing alignment between AirEvac and goggles vents to vent warm, moist air away from goggles Beanie-compatible design; removable goggles lock Compatible with audio systems (not included) Certifications: ASTM F 2040 and CE EN 1077:2007 Class B CloseoutImported. 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-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Helmet Style</th><td class=''tech-specs <a href=''https://www.rei.com/product/181565/smith-liberty-mips-snow-helmet-womens'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170065030&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>