---
product_id: 664953893
title: "LS2 Helmets Stream II Full Face Motorcycle Helmet W/SunShield"
brand: "ls2"
price: "$U25857"
currency: UYU
in_stock: true
reviews_count: 5
category: "Ls2"
url: https://www.desertcart.uy/products/664953893-ls2-helmets-stream-ii-full-face-motorcycle-helmet-w-sunshield
store_origin: UY
region: Uruguay
---

# Kinetic Polymer Alloy shell tech Dynamic flow-through ventilation ECE 22.06 & DOT certified safety LS2 Helmets Stream II Full Face Motorcycle Helmet W/SunShield

**Brand:** ls2
**Price:** $U25857
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Smart, Ride Streamlined – Safety Meets Style

## Quick Answers

- **What is this?** LS2 Helmets Stream II Full Face Motorcycle Helmet W/SunShield by ls2
- **How much does it cost?** $U25857 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/664953893-ls2-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

- • **Breathe Easy:** Rear spoiler with dynamic flow-through ventilation keeps you cool on every ride.
- • **Fog-Free Vision:** Pinlock-ready Class A polycarbonate shield ensures crystal-clear sightlines in any weather.
- • **Aerodynamic Edge:** Sport-styled Kinetic Polymer Alloy shell designed for high-speed stability and reduced drag.
- • **Next-Level Safety:** ECE 22.06 & DOT FMVSS 218 certified for elite impact & rotational energy management.
- • **Custom Comfort Fit:** 3 shell sizes + 5 EPS liners + 3D laser-cut foam cheek pads for a tailored, all-day fit.

## Overview

The LS2 Stream II Full Face Helmet combines cutting-edge Kinetic Polymer Alloy shell technology with advanced rotational energy management (AREM) to exceed ECE 22.06 and DOT FMVSS 218 safety standards. Featuring aerodynamic design, dynamic ventilation, and a customizable fit with multiple shell sizes and liners, it delivers premium comfort and protection at a competitive price point. Pinlock-ready shield options enhance visibility, making it a top-tier choice for discerning riders who demand performance and style.

## Description

The LS2 Stream II is a full-face motorcycle helmet designed for street riders seeking premium performance and protection. Featuring an integrated retractable sun shield and sport-styled aerodynamic shell, this helmet delivers advanced safety technology at an exceptional value. The shell is constructed from LS2's proprietary Kinetic Polymer Alloy (KPA), which uses nanotechnology to blend microscopic aramid fibers with high-end polymer for superior energy management and controlled flexibility. Advanced Rotational Energy Management Technology (AREM) enables compliance with ECE 22.06 rotational impact standards. Meets DOT FMVSS 218 safety standards. The helmet utilizes 3 shell sizes and 5 EPS liner densities for optimized fit across all sizes. The optically correct Class A polycarbonate shield is Pinlock-ready for fog prevention. A rear spoiler enables dynamic flow-through ventilation during active riding. The 3D laser-cut foam cheek pads and removable liner with flex-crown comfort system provide all-day wearability and easy cleaning. Designed with an intermediate oval fit profile. Ships with clear shield; optional tinted shields available separately. Key Features: SAFETY – Meets ECE 22.06 and DOT FMVSS 218 standards SHELL – Kinetic Polymer Alloy with aramid fiber nanotechnology blend AREM TECHNOLOGY – Advanced rotational energy management system SHIELD – Pinlock-ready Class A polycarbonate with integrated sun visor FIT SYSTEM – 3 shell sizes with 5 EPS liner densities, intermediate oval VENTILATION – Rear spoiler with dynamic flow-through design COMFORT – 3D laser-cut cheek pads, removable liner, flex-crown system

Review: Great helmet for the $$ - I purchased this helmet after riding with a used Shoei helmet for a few months for comparison. My motorcycle is a cruiser and I've been using it with my windshield on, so can't speak on wind noise yet. I plan to remove the windshield once the weather is permanently warmer, so hopefully have an update on that soon. With a windshield, the noise reduction is good. I also installed bluetooth speakers, which probably helps. Pros: - I REALLY like that the inner visor seems to come down further than some other brands (see image) - weight is awesome for this price point, similar to my Shoei which is a much higher price point - quality construction: visor lock in the front/middle works well, visor hinges are solid and easy to remove/reinstall, micro adjust chinstrap is great, slider for inner visor is solid (although the placement means you almost have to use adhesive to install bluetooth?); see image for how I attached a bluetooth- maybe could have slipped behind the slider? - love the looks (bought white for summer riding- hopefully just a little cooler) - ventilation seems solid (either open or closed- one setting) - vents flow air decently (not sure you can "feel" a lot of air flow with any motorcycle helmet vents- similar to my Shoei) - dropdown visor is pretty good (I'd prefer darker, but seems like most are just the similar gray tinting) Not so much Cons, but things to consider: - sizing for my head said medium, I had to purchase XL cheek pads as the size that comes with Medium were unbearably tight - the XL cheek pads (again purchased separately- additional cost) are much better - the visor only has two "ratchet" positions- half and full open, so trying to vent just a bit for fogging works but is not a locked in position - probably similar with most helmets, but I installed a pinlock (additional cost) which works great until you put the dropdown visor down... which fogs up- and doesn't "unfog" for longer than the visor typically would at speed (small issue, but something to keep in mind) - I've tried to remove the chin curtain (included) and it doesn't want to come out. It's supposed to be removable, per the manual, but I've pulled hard enough that I was worried it would tear and it didn't budge. If I figure that out, I'll update with the noise report later. I'd probably get something without the additional dropdown visor if doing things over. It's just not dark enough for my taste and it fogs really easily- even in warmer weather when sitting. I'd prefer to just use sunglasses which do work with this helmet instead of putting down the inner visor. Not a deal breaker, just something to think about. Overall, I'd definitely recommend the LS2. It's comfortable (using a different size cheek pad) and all parts seem well built and designed.
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.

## Features

- 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 | B0DD4JRDWZ |
| Best Sellers Rank | #82,797 in Automotive ( See Top 100 in Automotive ) #178 in Motorcycle Full Face Helmets |
| Brand | LS2 |
| Brand Name | LS2 |
| Closure Type | Buckle |
| Color | Matte Shadow Light Gray/Dark Gray/Black |
| Colour | Matte Shadow Light Gray/Dark Gray/Black |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.4 out of 5 stars 165 Reviews |
| Finish Type | Matte |
| Finish type | Matte |
| Hand Orientation | Ambidextrous |
| Included Components | Helmet |
| League Name | Harley-Davidson |
| Manufacturer | LS2 |
| Manufacturer Part Number | 808-1105 |
| Material | Kinetic Polymer Alloy |
| Material Type | Kinetic Polymer Alloy |
| Model Name | Stream II Full Face Motorcycle Helmet |
| Model Number | 808-1105 |
| Number of Items | 1 |
| Shape | Oval |
| Shell Type | Polycarbonate |
| Sport | Motorcycling |
| Sport Type | Motorcycling |
| Style Name | Classic |
| Team Name | Harley-Davidson |
| Unit Count | 1.0 Count |
| Vehicle service type | Motorcycle |

## Product Details

- **Brand:** LS2
- **Colour:** Matte Shadow Light Gray/Dark Gray/Black
- **Material:** Kinetic Polymer Alloy
- **Sport:** Motorcycling
- **Vehicle service type:** Motorcycle

## Images

![LS2 Helmets Stream II Full Face Motorcycle Helmet W/SunShield - Image 1](https://m.media-amazon.com/images/I/61mxrdt2MpL.jpg)
![LS2 Helmets Stream II Full Face Motorcycle Helmet W/SunShield - Image 2](https://m.media-amazon.com/images/I/51ELNs1uUdL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great helmet for the $$
*by G***Y on 18 April 2026*

I purchased this helmet after riding with a used Shoei helmet for a few months for comparison. My motorcycle is a cruiser and I've been using it with my windshield on, so can't speak on wind noise yet. I plan to remove the windshield once the weather is permanently warmer, so hopefully have an update on that soon. With a windshield, the noise reduction is good. I also installed bluetooth speakers, which probably helps. Pros: - I REALLY like that the inner visor seems to come down further than some other brands (see image) - weight is awesome for this price point, similar to my Shoei which is a much higher price point - quality construction: visor lock in the front/middle works well, visor hinges are solid and easy to remove/reinstall, micro adjust chinstrap is great, slider for inner visor is solid (although the placement means you almost have to use adhesive to install bluetooth?); see image for how I attached a bluetooth- maybe could have slipped behind the slider? - love the looks (bought white for summer riding- hopefully just a little cooler) - ventilation seems solid (either open or closed- one setting) - vents flow air decently (not sure you can "feel" a lot of air flow with any motorcycle helmet vents- similar to my Shoei) - dropdown visor is pretty good (I'd prefer darker, but seems like most are just the similar gray tinting) Not so much Cons, but things to consider: - sizing for my head said medium, I had to purchase XL cheek pads as the size that comes with Medium were unbearably tight - the XL cheek pads (again purchased separately- additional cost) are much better - the visor only has two "ratchet" positions- half and full open, so trying to vent just a bit for fogging works but is not a locked in position - probably similar with most helmets, but I installed a pinlock (additional cost) which works great until you put the dropdown visor down... which fogs up- and doesn't "unfog" for longer than the visor typically would at speed (small issue, but something to keep in mind) - I've tried to remove the chin curtain (included) and it doesn't want to come out. It's supposed to be removable, per the manual, but I've pulled hard enough that I was worried it would tear and it didn't budge. If I figure that out, I'll update with the noise report later. I'd probably get something without the additional dropdown visor if doing things over. It's just not dark enough for my taste and it fogs really easily- even in warmer weather when sitting. I'd prefer to just use sunglasses which do work with this helmet instead of putting down the inner visor. Not a deal breaker, just something to think about. Overall, I'd definitely recommend the LS2. It's comfortable (using a different size cheek pad) and all parts seem well built and designed.

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

### ⭐⭐⭐⭐ Good basic helmet
*by M***N on 18 August 2025*

I mostly bought this due to the ECE 22.06 rating, weight, and most of my ridding is in the city. So for all that I feel it is a good helmet for the level of comfort and protection. There are the smallest black paint imperfections, yet honestly nobody will see them when I ride. Plus for the price is really is light weight and has some good noise reduction. I am one of those in-between medium and large sizes, I went with the medium size and it is breaking in to a good fit. I am used to D-Rings, yet the strap isn't hard at all to get use to. I really enjoy the minimal gloss white with a bit shimmer it has to it. Plus the LS2 logo is nothing too crazy. Vents are good and I ride without a chin curtain as most of my rides are around town. Still even without it I like the extra air flow. I wear glasses and they work just fine, even with the drop down sun visor. I do wish the sun visor would drop down a bit more, yet I would still rather just use my glasses.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-05-22*