The LS2 Stream II Full-Face Helmet delivers high-end performance and comfort without the premium price tag. Engineered with LS2’s proprietary Kinetic Polymer Alloy (KPA) and Advanced Rotational Energy Management (AREM) technology, this helmet combines superior energy absorption, aerodynamic styling, and exceptional fit. Designed for sport riders and daily commuters alike, it keeps you safe, comfortable, and in control on every ride.
Why Riders Choose It
Aerodynamic sport shell with Kinetic Polymer Alloy (KPA) for energy management and impact absorption
Meets or exceeds ECE 22.06 and DOT FMVSS safety standards
Advanced Rotational Energy Management (AREM) technology for superior crash protection
Optically correct, Class A polycarbonate face shield, Pinlock-ready for fog-free vision
Built-in drop-down sun shield for quick adaptability in changing light
Dynamic flow-through ventilation system keeps you cool and comfortable
Removable, washable liner and 3D laser-cut cheek pads for hygiene and fit customization
Multiple shell sizes and 5 EPS liners ensure an exceptional fit for intermediate oval head shapes
Quick-release chin strap for easy and secure fastening
Product Details
Shell Material: Kinetic Polymer Alloy (KPA)
Shield: Pinlock-ready polycarbonate, built-in drop-down sun shield
Certification: ECE 22.06, DOT FMVSS
Fit: Intermediate oval, 3 shell sizes, 5 EPS liners
Ventilation: Dynamic flow-through system
Manufacturer: LS2
