Weighs 345 grams, One size fits all
4-Vent internal channeling, CPSC approved, Chin strap protector
Drag: 3.306, Drag @ 25 mph : 3.260, Drag Coefficient: 0.2465
Flexible side panels, DuraShell in-mold construction
Lifetime crash replacement warranty, Extra padding kit provided
Product Details
Product Dimensions: 16 x 9 x 8 inches ; 12.2 ounces
Shipping Weight: 1.9 pounds
ASIN: B00G4EGT8I