Klim F5 Jet Helmet
The F5 is the ultimate all-day helmet. Designed 100% from the ground up, only the best designs, years of rider feedback, testing data and cutting-edge technologies are integrated into this revolutionary lid. Combining extremely low weight, intuitive venting, and next-gen safety features, KLIM has engineered the F5 to provide the best possible riding experience in the most demanding environments, all day.
- FULL KLIM® KARBON FIBER SHELL
- ONE OF THE LIGHTEST HELMETS IN THE INDUSTRY
- EXTRA LARGE EYE PORT FOR MAXIMUM FIELD OF VISION
- DUAL DENSITY EPS
- WIND TUNNEL TESTED
- FID-LOCK® STRAP CLOSURES (EXTREMELY EASY TO TAKE HELMET ON AND OFF) VENTILATION:
- MOST VENTILATED HELMET IN THE INDUSTRY
- 18 INTAKES AND 8 EXHAUST VENTS
- DIRECT VENT EPS DESIGN
- DESIGNED TO INTAKE AIR AT SPEED / EXHAUST HEAT WHILE AT LOW SPEEDS OR STOPPED SAFETY:
- SHELL STRUCTURE DESIGNED FOR MAXIMUM STRENGTH WHILE REMAINING LIGHTWEIGHT
- NECK BRACE COMPATIBLE
- EXCEEDS ECE CERTIFICATIONS COMFORT:
- FOCUS ON FIT
- ANTI-MICROBIAL AND ANTI BACTERIAL MATERIALS
- MOISTURE-WICKING DRYLEX® COMFORT LINER
- 3 SHELL SIZES AND 3 EPS SIZES FOR THE BEST FIT AND MAXIMUM COMFORT TO FIT YOUR HEAD LIKE A GLOVE INCLUDED:
- HELMET BAG
- BREATH BOX
- WINDSTOPPER® LINER
- EXTRA PEAK VISOR/HARDWARE
Below is a size chart provided by Klim for this product.
If you have questions about how this helmet might fit as compared to other helmets in your closet, please visit this FAQ for some advice.
|Helmet Size||Head Measurement cm||Head Measurement Inches|
|Small||54 to 55||21 1/4 to 21 5/8|
|Medium||56 to 57||22 to 22 1/2|
|Large||58 to 59||22 7/8 to 23 1/4|
|XL||60 to 61||23 5/8 to 24|
|XXL||62 to 63||24 3/8 to 24 3/4|
|XXXL||64 to 65||25 1/4 to 25 5/8|
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