Klim F3 Crown Liner

Add the F3 Windstopper Liner to your F3 helmet for added protection from wind and cold weather. Works with all F3 helmets: F3 Carbon, F3 ECE, F3 ECE/DOT.EASY FIT BETWEEN HELMET PADS AND EPS...

Klim F3 Breathbox

Klim F3 Mouth Piece

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...