Details Bold, high-visibility colors and InMold construction technology make the durable, lightweight Cannondale Quick Jr. Kid's Helmet a perfect companion for adventure. Construction InMold polycarbonate shell construction with EPS liner Fit CannonDial Kids retention system Details Lip visor FreshMesh vent netting Pinch-free clip padding Helmet Size XS/S 48-54 cm / 18.9-21.3 in S/M 52-57 cm / 20.5-22.4 in Weight 235g (CE EN), 285g (CSPC) SM size Cannondale Quick Jr. Kids' Helmet