Purebred for the street has been our mantra since day one, and it’s the reason we created the Threshold helmet. Built for riders who demand versatility without compromise, it blends a sleek, aerodynamic shell with a positive locking modular chinbar for quick conversations, fuel stops, or just catching a breath. Its handcrafted FRP shell meets world safety standards, while oversized intakes and exhaust ports channel air through a deeply sculpted EPS for maximum cooling. The Fog-Free Threshold Dropshield™ knocks down sun and glare in an instant, and the quick-change fog and distortion free Threshold Shield™ keeps your vision razor sharp. Inside, the Hydradry™ comfort liner wicks away moisture. The Threshold Helmet is engineered from the asphalt up, for the streets where ICON lives and breathes.

HANDMADE COMPOSITE SHELL
Handcrafted composite fiberglass shell engineered to balance strength, impact management, and everyday rideability.

SPORT FIT
Designed around the most common head shape, the intermediate-oval headform ensures a soft yet secure performance feel for all day comfort.

MODULAR CHINBAR SYSTEM
Modular flip-up chinbar with an easy-open button delivers convenience without sacrificing structure or rider confidence.

HIGH-VOLUME VENTING
Multiple oversized intake and exhaust ports drive consistent airflow through the helmet to help manage heat and fatigue on long or aggressive rides.

FOG-FREE SHIELD
Equipped with a Fog-Free ThresholdShield™ for clear, uninterrupted vision across changing conditions.

INTERNAL DROPSHIELD™
Integrated dark smoke Threshold Dropshield™ deploys easily to cut glare when the light turns harsh.

HYDRADRY™ COMFORT LINER
Premium comfort liner with moisture-wicking Hydradry™ fabric keeps the interior dry, breathable, and comfortable mile after mile.

EMERGENCY RELEASE SYSTEM
Emergency-release cheek pads allow for faster, safer helmet removal by professionals in case of emergency.

BLUETOOTH INSTALLED

HelmLink™ Bluetooth® communication system installed and tested.

WORLD STANDARD CERTIFICATION
ECE 22.06 certified and DOT FMVSS No. 218 compliant, meeting the latest global safety standards for real-world street riding performance.