Hybrid SL Shell Construction – Smith's Hybrid Shell construction combines separate lightweight and durable shells to create an entirely new helmet category. By fusing their tough bombshell ABS construction with flyweight In-Mold technology, the Hybrid Shell construction optimizes the favorable traits of each material in this revolutionary process. The result is a modern design that provides a lightweight, low profile, perfectly fitting helmet. Hybrid Shell construction also creates a clean, smooth top surface by enabling the low profile Regulator to function with reduced mass and volume.

AEROCORE™ Construction Featuring Koroyd® – Smith's objective and design philosophy behind AEROCORE™ construction is to increase airflow, improve temperature regulation resulting in fog-free vision and improve impact resistance. The objective was achieved through Koroyd®, a revolutionary new material that absorbs more energy upon impact when compared to international standards, while increasing airflow. AEROCORE™ construction through the use of Koroyd® allows for more vents to be placed throughout the helmet without sacrificing protection and comfort.

AirEvac 2 Ventilation – AirEvac 2 continues to drive the warm air away from the goggle through external vents and internal channels in the EPS liner.

Low-Profile Dual Regulator Adjustable Climate Control – Smith's Dual Regulator ventilation system independently controls the front and rear sections of the helmet's venting, allowing you to modulate your body temperature even in extremely cold conditions. By exhausting heat through the rear vents while maintaining a sealed front end, your body can effectively cool down if needed and avoid the dreaded "ice cream headache".

21 Vents

Adjustable Boa® FS360 Fit System – With a full 360 degree halo design, this system advances the category by offering both forward and lateral fit adjustments. Feel the fit system snug to the head in a full halo, allowing for a "floating" effect that eliminates helmet hot spots. Offering Boa's standard intuitive dial system for on-the-fly micro-adjustability, along with vertical adjustment options, the Boa FS360 Fit System is a best-in-class fit system.

Snapfit SL2 Ear Pads – Smith earpads, with their inner surface of technical materials, provide a comfortable seal from the wind and weather on even the stormiest days. For a warm spring day, remove the earpads entirely to reduce weight and maximize cooling. All earpads are fully removable and machine washable.

Women's X-Static Performance Lining – Smith high-end helmets feature X-Static and Nanosilver technical lining materials. With siver-based anti-microbial features, these linings keep your helmet clean and comfortable. All linings are removable and machine washable.

Removable, Ultralight Goggle Lock

Weight – 500 grams / 17.5 oz

ASTM F 2040

CE EN 1077:2007 Class B