The Smith Signal MIPS® Helmet is built for versatility, comfort, and everyday protection—perfect for road rides, commutes, and everything in between. Featuring the MIPS® Brain Protection System, it’s designed to help reduce rotational forces from angled impacts, while CPSC, CE EN 1078, and AS/NZS certifications ensure trusted safety. The VaporFit™ dial system offers easy 270-degree adjustment for a secure, personalized fit, and 21 fixed vents with AirEvac™ ventilation keep air flowing and help prevent eyewear fogging. Designed to integrate seamlessly with Smith eyewear, it also includes convenient storage channels for your glasses on the go. Lightweight at just 300g (size M), the Signal delivers reliable performance, comfort, and style for every ride. 

Protection:

• MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head
• CPSC and CE EN 1078 certified
• AS/NZS263 certified 
• Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.

 

Fit / Integration:

• Designed for ultimate integration with Smith performance eyewear for maximum comfort, venting and storage convenience
• AirEvac™ ventilation system integrates with Smith eyewear for fog-free lenses
• VaporFit™ dial adjustment system offers 270-degree fit adjustment with the turn of a dial

 

Features:

• 21 fixed vents for consistent airflow
• Performance comfort lining
• Lightweight, low-bulk single layer webbing
• Weight (Size M, MIPS®): 11 oz / 300 g

 

Size	Head Circumference (cm)
Small	51 - 55 cm
Medium	55 - 59 cm
Large	59 - 62 cm
Extra Large	61 - 65 cm