Altitude Helmet with FIDLOCK by 509- Youth
Image may not reflect actual product sold. Read product description carefully.
Nearest Dealer:


The Youth Altitude Helmet with Fidlock® by 509® features:

  • Revolutionary neck brace ready shell profile
  • 4 Outer shell sizes
  • 11 Sizes across 4 outer shell molds ensure excellent fit, youth
  • Thermoplastic poly-alloy outer shell
  • Dual density interlocking EPS
  • Custom fit EPS, Specially designed for North America (Intermediate oval head profile)
  • Removable, washable premium liner
  • Youth shell starts at 1260 grams
  • DOT and ECE 2205 Certified
  • Special designed expanded polyurethane chin insert
  • Class leading eye port opening dimensions, which provide optimum peripheral vision
  • Perfect 509 goggle fit
  • One piece eye port trim
  • 8 Total oversized intake/exhaust vents
  • Universal camera mount included

Note: All helmets now come standard with new “Pro Series” liner and breath box. All new Altitude models come with Fidlock.

Update all Quantities