<!--ProdInc[170105475]/Mall:[rei_US]--> Mips safety system features a low-friction layer inside the helmet that allows a multidirectional movement of 10?15 mm on certain angled impacts Mips is intended to help reduce rotational force to the head In-mold construction keeps the helmet lightweight 21 fixed vents and integrated AirEvac ventilation keep the air flowing and your kid''s head cool Integrated visor Built-in slots let them secure sunglasses between laps VaporFit adjustable fit system easily adjusts with the turn of the dial Performance comfort lining and ultralight single-layer webbingTo find your size, position a tape measure just above your ears and about 1 in. above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Technical specs info. View all Smith Kids'' Bike Helmets Technical Specs Item #241647Best UseMountain Biking 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=''''>Mountain Biking</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=''''>Mountain Bike</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Helmet Construction</th><td class=''tech-specs__cell'' <a href=''https://www.rei.com/product/241647/smith-wilder-jr-mips-bike-helmet-kids?colorId=1613'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170105475&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>
<!--ProdInc[170105475]/Mall:[rei_US]--> Mips safety system features a low-friction layer inside the helmet that allows a multidirectional movement of 10?15 mm on certain angled impacts Mips is intended to help reduce rotational force to the head In-mold construction keeps the helmet lightweight 21 fixed vents and integrated AirEvac ventilation keep the air flowing and your kid''s head cool Integrated visor Built-in slots let them secure sunglasses between laps VaporFit adjustable fit system easily adjusts with the turn of the dial Performance comfort lining and ultralight single-layer webbingTo find your size, position a tape measure just above your ears and about 1 in. above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Technical specs info. View all Smith Kids'' Bike Helmets Technical Specs Item #241647Best UseMountain Biking 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=''''>Mountain Biking</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=''''>Mountain Bike</p><!--]--></td></tr><tr class=''tech-specs__row'' data-v-fc44804c=''''><th class=''tech-specs__header'' data-v-fc44804c=''''>Helmet Construction</th><td class=''tech-specs__cell'' <a href=''https://www.rei.com/product/241647/smith-wilder-jr-mips-bike-helmet-kids?colorId=1613'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170105475&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>