Klim F3 Mouth Piece

Klim F3 Breathbox

We engineered the F3 Carbon Helmet specifically to reduce fatigue and improve comfort over long rides, and ultimately to challenge what “light weight” really means. A new, more aerodynamic and...

KLIM’s F3 helmet is a most-valuable riding partner and features key upgrades in its third generation. Composite shell construction means the F3 is strong and lightweight in a functional, comfortable...