The Montrailer Ace MIPS fulfills the increased protection demands of modern mountainbiking. The EPS core is surrounded with five interlocking polycarbonate outer shells whilst the ABUS ActiCage creates a secure and rugged helmet. The MIPS brain protection system offers additional protection in case of an oblique impact. The transparent visor provides great all-round vision without taking the eyes off the trail.Key Features:Technology: In-Mould,Weight: S/M 370g | M/L 390g,Adjustment system: ZOOM Ace,Headring: Half ring,Sizes: S/M 52-57cm | M/L 57-61cm,Vents: 11,Standards: CE EN 1078,Features: Light & camera mount, ActiCage, Transparent visor, GoggFit, Ponytail-compatible, Fidlock closure,MIPS Technology.