---
product_id: 578388232
title: "Helmets Stream II Full Face Motorcycle Helmet W/ SunShield"
brand: "ls2"
price: "€ 393.94"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ls2"
url: https://www.desertcart.fr/products/578388232-helmets-stream-ii-full-face-motorcycle-helmet-w-sunshield
store_origin: FR
region: France
---

# ECE 22.06 & DOT FMVSS 218 certified safety standards Dynamic flow-through ventilation system Kinetic Polymer Alloy shell for superior impact absorption Helmets Stream II Full Face Motorcycle Helmet W/ SunShield

**Brand:** ls2
**Price:** € 393.94
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Smart, Ride Safe, Ride Streamlined.

## Quick Answers

- **What is this?** Helmets Stream II Full Face Motorcycle Helmet W/ SunShield by ls2
- **How much does it cost?** € 393.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/578388232-helmets-stream-ii-full-face-motorcycle-helmet-w-sunshield)

## Best For

- ls2 enthusiasts

## Why This Product

- Trusted ls2 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced KPA Shell:** Nanotech-infused polymer alloy delivers unmatched energy absorption and durability.
- • **Comfort-Driven Fit:** 3 shell sizes, 5 EPS liners, and 3D laser-cut foam ensure a custom, all-day wear experience.
- • **Pinlock Ready Shield:** Optically correct polycarbonate visor supports fog-free rides with optional Pinlock insert.
- • **Optimized Ventilation:** Rear spoiler and flow-through vents keep you cool and focused on the ride.
- • **Rotational Energy Management:** Proprietary AREM tech meets latest ECE 22.06 standards for enhanced crash protection.

## Overview

The LS2 Stream II Full Face Helmet combines cutting-edge Kinetic Polymer Alloy construction with advanced rotational energy management technology, meeting top-tier ECE 22.06 and DOT safety standards. Designed for the discerning rider, it features dynamic ventilation, a precision fit system with multiple shell and liner options, and a Pinlock-ready polycarbonate shield for crystal-clear vision. This helmet delivers premium protection and style at a price point that outperforms many helmets costing twice as much.

## Description

It’s hard to imagine just how good the LS2 Stream II full-face motorcycle helmet is. Style, features and performance that surpass helmets costing literally twice the price, this helmet is an out-of-the-park home run. It starts with an aerodynamic, sport styled shell made from LS2’s proprietary Kinetic Polymer Alloy (KPA). This high-tech material uses nanotechnology to blend microscopic aramid fibers with a high-end polymer. This blend allows for amazing energy managing performance with managed flexibility that absorbs energy without the ricochet effect of inferior materials. The Stream II meets the ECE 22.06 rotational energy management specifications using Advanced Rotational Energy Management Technology (AREM), another LS2 proprietary process. The rear spoiler allows for dynamic flow-through ventilation. The 3D laser cut foam in the cheek pads, removeable liner with special flex-crown comfort system is super comfortable and easy to keep fresh. 3 shells and 5 energy absorbing EPS liners make for a fit that is nothing short of amazing. The optically correct, Class A polycarbonate shield is Pinlock ready, for the ultimate in fog management (Pinlock sold separately). The overall finish and performance sets the Stream II at the forefront of full-face motorcycle helmets. Even those costing twice the price. Meets or exceeds ECE 22.06 and DOT FMVSS standards. Intermediate oval fit. Helmet shown with optional tinted shield. (Ships with clear shield only). DOT approved. Meets the FMVSS 218 Standard.

Review: Great looking helmet, and cost effective! - Greeeeat helmet. I had a brake pad come off of a car in front of me on the highway. Helmet took it like a champ and saved my money maker! The company even helped with out with a warranty when the mouth piece broke off during that experience. If you live somewhere where the weather can cause condensation from your breath, look into getting a pin lock insert, with that installed the helmet has been made perfect for me. I enjoy the built in visor for when my sunglasses aren't completely cutting it, and my sunglasses fit comfortably while wearing the helmet which is a huge pro for me. The only con would be wind noise, but I sit high on my bike where the windscreen isn't blocking all of the air. I've also got long hair which breaks the seal around my neck, so at speed I notice the wind noise a lot more than just driving through the city. Could be me, could be the helmet, just something to be aware of.
Review: I love it! - The helmet is fantastic. I love the fit (comfortable) and the style. the color is great and the gloss looks fantastic. The value is perfect for what it costs. The ventilation is nice to have as well!

## Features

- Polyester
- Made in USA or Imported
- High tech, aerodynamic, sport styled Kinetic Polymer Alloy shell
- AREM rotational energy management meets ECE 22.06 standards
- Dynamic, flow-through ventilation
- Helmet shown with optional tinted shield. (Ships with clear shield only)
- DOT approved. Meets the FMVSS 218 Standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CK56959K |
| Best Sellers Rank | #25,377 in Automotive ( See Top 100 in Automotive ) #82 in Motorcycle & Powersports Helmets |
| Brand | LS2 |
| Brand Name | LS2 |
| Certificate Type | DOT |
| Closure Type | Snap |
| Color | Gloss Fury Black/Red |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.5 out of 5 stars 202 Reviews |
| Included Components | LS2 Helmets Stream II Fury Full Face Motorcycle Helmet - Gloss Black/Red (L) |
| Item Height | 11.5 inches |
| League Name | Harley-Davidson |
| Manufacturer | LS2 Helmets |
| Material | Kinetic Polymer Alloy |
| Material Type | Kinetic Polymer Alloy |
| Shape | Rectangular |
| Shell Type | Hard |
| Specification Met | DOT, ECE |
| Sport | Harley-Davidson |
| Sport Type | Harley-Davidson |
| Team Name | Harley-Davidson |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Motorcycle |

## Images

![Helmets Stream II Full Face Motorcycle Helmet W/ SunShield - Image 1](https://m.media-amazon.com/images/I/61+12ARn-XL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great looking helmet, and cost effective!
*by R***S on August 14, 2025*

Greeeeat helmet. I had a brake pad come off of a car in front of me on the highway. Helmet took it like a champ and saved my money maker! The company even helped with out with a warranty when the mouth piece broke off during that experience. If you live somewhere where the weather can cause condensation from your breath, look into getting a pin lock insert, with that installed the helmet has been made perfect for me. I enjoy the built in visor for when my sunglasses aren't completely cutting it, and my sunglasses fit comfortably while wearing the helmet which is a huge pro for me. The only con would be wind noise, but I sit high on my bike where the windscreen isn't blocking all of the air. I've also got long hair which breaks the seal around my neck, so at speed I notice the wind noise a lot more than just driving through the city. Could be me, could be the helmet, just something to be aware of.

### ⭐⭐⭐⭐⭐ I love it!
*by M***. on August 24, 2025*

The helmet is fantastic. I love the fit (comfortable) and the style. the color is great and the gloss looks fantastic. The value is perfect for what it costs. The ventilation is nice to have as well!

### ⭐⭐⭐⭐ Well made, good safety standard, cheek pads tight, visibility on opening feels smaller than normal
*by I***A on October 16, 2025*

Very well made and affordable helmet. Wind noise isnt as bad as my icon airflite but its not a huge difference, sizing seems good on the medium, but the cheek pads are kinda uncomfortably tight, needs breaking in. Visibility feels a bit constricted compared to the icon airflite I normally wear so mostly this will be a passenger helm

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*