Smith Descend Jr. Mips Helmet Youth Small Matte Black. The Smith Descend Jr. Helmet combines Mips and Zonal KOROYD for enhanced energy-absorbing impact protection. An adjustable dial fit and venting makes for on-the-fly fit and temperature regulation. Add the plush liner and a lightweight durable shell and you've got the helmet that inspires confidence on all fronts. Specifications for Smith Descend Jr. Mips Helmet: Manufacturer: Smith Age Group: Kids Gender: Unisex Features of Smith Descend Jr. Mips Helmet Protection 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 Equipped with Mips safety system Certification: ASTM F 2040 CE EN 1077:2007 CLASS B Fit / Integration Designed for ultimate integration with Smith goggles for maximum comfort and venting AirEvac ventilation system integrates with Smith goggles for fog-free lenses Adjustable dial fit for easy on-the-go size adjustment Features Ionic+ antimicrobial lining offers sweat-activated odor control Regulator climate control offers easy one-handed vent adjustment 14 vents Plush fuzzy lining adds warmth and comfort Youth-specific removable Snapfit SL2 ear pads add warmth Weight (Size M): 16oz / 450g Package Contents: Smith Descend Jr. Mips Helmet Smith E005719KS5155: Descend Jr. Mips Helmet Youth Small Matte Black