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The Phase CE-2 Knee Sleeve is our low-profile, breathable knee armor, featuring CE Level-2 impact protection in a minimal, lightweight design.

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Phase CE-2 Knee Protection

Phase CE-2 Knee Protection

Size

The Phase CE-2 Knee Sleeve is our low-profile, breathable knee armor featuring CE Level-2 impact protection. It offers a high level of protection yet comes in a minimal, lightweight form designed for multi-day ADV trips and enduro-touring missions. The open mesh and unique armor design allow maximum airflow and breathability in a slip-on compression sleeve built from premium materials that won't slip down your leg yet provide all-day comfort on long rides.

Sold as a pair, Phase CE-2 Knee Protection come with Lifetime Warranty and are covered under Mosko's Crash Care Program.

Complete the kit with our Phase CE-2 Elbow Protection and Hip Shorts.

[The size XL will not be restocked until Spring 2026. Click the blue 'Notify Me' button to be notified. If you don't see the button, click on your size/color and refresh your browser.]

DESIGN

We approached this knee protection design knowing we wanted minimalist, lightweight protection, yet achieve the higher Level-2 CE rating. We wanted knee sleeves that easily integrated into our kit and remained comfortable for multi-day trips with long days on the bike.

Our sleeve is constructed from premium open mesh and moisture-wicking, compression-fit polyester and spandex, providing a snug fit that stays firmly in place while remaining comfortable during active riding. 

Mosko Moto partnered with RHEON™ Labs for our CE-Level 2 armor. At its core, RHEON™ is an energy-absorbing superpolymer. Soft and flexible in its natural state, it intelligently stiffens when subjected to force. Made to feel invisible, it's designed to flex to the curvature of the body for an adaptive fit. One of the elements that make RHEON™ different is its patented algorithmic design and 3D printing process. The combination makes it both lighter and more protective. The unique cell packing allows for better impact absorption while allowing air to flow naturally around the rider, making RHEON™ Armor the most breathable protection on the market. RHEON™ Armor is protection that doesn't feel like protection at all; it is lightweight, comfortable, and cool.

FEATURES
  • RHEON™ Labs pre-curved 3D armor design for premium comfort and breathability
  • CE EN1621-1 Level 2 certified for impact protection
  • CE EN17092-6:2020 Class CU certified motorcycle under garment
  • Abrasion-resistant mesh outer layer for maximum ventilation
  • Compression fit
  • Low profile minimalist sleeve design
  • Anterior and posterior EVA padding for added bump protection
  • Custom printed open silicone gripper pattern for improved breathability and comfort
  • Moisture wicking and quick drying
  • Anti-microbial / anti-stink treatment
  • Bonded cuff
MATERIALS
  • 80% Recycled polyester / 20% Spandex 185gsm
  • 100% Polyester mesh 218gsm
  • RHEON Labs energy-absorbing super polymer pad
SIZE GUIDE

Phase CE-2 Armor fits true to size. View dimensions and instructions on how to take your measurements in our >> Protection Size Guide

KEY FEATURES

FEATURE
01
RHEON™ Labs CE-2 Armor

At its core, RHEON™ is an energy-absorbing superpolymer; soft and flexible in its natural state, it intelligently stiffens when subjected to force. Made to feel invisible when worn, its designed to flex to the curvature of the body for an adaptive and comfortable fit. CE Level-2 certified for impact protection.

FEATURE
02
Lifetime Warranty & Crash Replacement

We never cut corners during development or manufacturing, so we stand behind our products. If one fails due to a problem with materials or workmanship, we’ll make it right. And while we design our products to take a lot of abuse, even the toughest gear can sustain damage in a crash. If you go down, we’ll help you out via our Crash Care Program.

SPECS

Specifications

Weight for pair of Phase CE-2 Knee (pair): 0.82lbs, 13.2oz, 375g

Product Care
  • Remove protectors before washing
  • Wash warm separately
  • Do not bleach, use softener, or dry clean
  • Tumble dry low
  • When dry, replace the protectors

 

  • Visit our Help Center for additional Product Care info.
Warranty

We never cut corners during development or manufacturing, so we stand behind our products. If one fails due to a problem with materials or workmanship, we’ll make it right. All Mosko Moto products include our Lifetime Warranty & Crash Care Program.

Customer Reviews

Based on 19 reviews
95%
(18)
5%
(1)
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Y
Yuval Hirshel-Harel
Perfect for my needs and Knees

While wriding on-road I am wearing those knee protector under the Woodsman pants which I bought recently. Fits perfect. Thank you for great products.

M
Mike Shallenberg
Bees knees

Bought for use under Klim motorcycle pants when a little extra padding might be required. Was interested in how they would stay in place. So I decide to use at Snowshoe resort (WV) downhill mountain bike park instead of normal pads I use. I realize this was not intended use, but they worked great. Even crash tested them. It just happened, don’t think I did it for this review. They not only offered good protection for a soft pad but survived sliding on pad without any damage. Understanding that this pad is designed to be worn under pants I was impressed by no damage when sliding directly on pad.

R
Radek

I am very happy with the knee pads. They seem to work great. You don't even know you are wearing them.

D
David Düver
Super Teile. Bin mehr als zufrieden.

Die Knieschützer sitzen perfekt und passen auch unter meine Motorradjeans. Ich habe sie ein paar mal bisher getragen und kann nichts negatives feststellen. Sie verrutschen nicht und der Tragekomfort ist hoch. Ich werde mir wahrscheinlich noch ein zweites paar kaufen müssen.

S
Stuart Brown
Great comfortable knee protection

These are the most comfortable separate knee protectors I’ve found so far. Super smooth sleeve with grippy silicone, no velcro or plastic adjustment slides to dig in and create sore spots.
The sleeve keeps the armour where it’s supposed to be and snag free low profile allows jeans / pants to move freely.
The important part, the armour conforms to my knees really well and gives great coverage, feels reassuringly thick but due to the design is really breathable and reacts to knocks exactly as it should 👍🏻

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