LS2 Full-Face Helmet — Matte America Grey/Black Large, Sunshield & ECE 22.06

LS2 Stream II is a full-face motorcycle helmet with an integrated sunshield, aerodynamic Kinetic Polymer Alloy shell, and ECE 22.06 rotational energy management for everyday sport riding.

The Stream II blends a sport-oriented silhouette with modern safety engineering and everyday convenience. Built on an aerodynamic Kinetic Polymer Alloy shell, this LS2 model offers dynamic ventilation, a built-in sunshield for bright conditions, and compliance with major safety standards—DOT-approved and designed with AREM rotational energy management compatible with ECE 22.06. It ships with a clear main shield; the image shows an optional tinted shield for reference.

How does the Stream II protect against impacts and rotational forces?

This helmet combines a rigid Kinetic Polymer Alloy outer shell with AREM rotational energy management to reduce transmitted forces in impacts. It meets ECE 22.06 performance targets while also carrying DOT certification for FMVSS 218.

• Kinetic Polymer Alloy shell designed for high-speed stability and impact resistance
• AREM rotational energy management to help mitigate rotational acceleration
• Tested to ECE 22.06 standards and DOT certified for broad regulatory compliance

What comfort and airflow features does it offer for long rides?

The Stream II includes a dynamic, flow-through ventilation system that channels air around the head to reduce heat buildup. Interior liners are shaped for sport ergonomics and are removable for cleaning or replacement.

• Multiple intake and exhaust vents for continuous airflow
• Sport-contoured internal padding that promotes a secure, comfortable fit
• Removable, washable liners to keep the helmet fresh over time

When is the integrated sunshield useful and how does it work?

The drop-down sunshield deploys quickly to cut glare on bright days, avoiding the need to swap shields or use sunglasses. The helmet ships with a clear outer shield; the tinted visor shown in product photos is an optional accessory and not included.

• Internal sunshade lowers smoothly to reduce glare while riding
• Clear main shield included—tinted shields available separately
• Quick operation keeps sightlines clear without removing gloves

How does the Stream II perform at speed and in daily use?

With its aerodynamic profile and lightweight shell, the Stream II is tuned for stability at highway speeds while remaining practical for commuting. The helmet balances sport styling with features aimed at everyday riders—ventilation, a sunshield, and easy maintenance.

• Sport-styled aerodynamic shape reduces buffeting and wind noise
• Lightweight construction helps limit neck fatigue on longer rides
• Practical details like removable liners and sunshield for daily convenience

Who is this for: Riders seeking a sport-styled, full-face motorcycle helmet with built-in sun protection and modern safety features. The LS2 Stream II suits commuters, sport riders, and anyone who wants ECE-level rotational management and DOT compliance combined with good ventilation and everyday usability. Choose the Matte America Gray/Black finish in Large for a balanced fit and neutral styling; remember the helmet ships with a clear shield and DOT certification for FMVSS 218.