Knox Action Pro Shirt MK2 Armoured Base Layer Black – view 2
Stretch Vents
02 · Data & docs

The facts.

Technical data
Safety certificationEN 17092-4:2020 Class A
Shoulder and elbow armourMicro-Lock Compact Level 1, EN 1621-1:2012
Back protectorMicro-Lock Compact Level 2, EN 1621-2:2014
Chest protectorOptional, branded Velcro mount (not included)
Main fabricSorona Agile (DuPont), four-way stretch mesh, monochrome contour fabric
VentilationStretch mesh panels on chest, back and underarms, mesh cuffs
Pockets2 welded zipped side bellow pockets
Cuffs and collarElasticated mesh cuffs with thumb loops, round collar, YKK centre front zip
CareMachine washable with armour removed
SizesXS, S, M, L, XL, XXL, 3XL (women's fit)
DescriptionThe whole story▼

For women riders, Knox calls the Action Pro Shirt MK2 its lightest, most breathable and most comfortable stretchy armoured shirt yet. It is cut close to the body with a flattering women's fit and works both as a protective layer under a jacket and as a riding top in its own right.

Certified to EN 17092-4:2020 Class A, it carries Micro-Lock Compact armour: Level 1 at shoulders and elbows to EN 1621-1:2012, and a Level 2 back protector to EN 1621-2:2014.

Key Features

  • Women's fit, close to the body and highly stretchy
  • EN 17092-4:2020 Class A – wearable alone for road riding
  • Level 1 Micro-Lock Compact shoulders and elbows, Level 2 back protector
  • Sorona Agile fabric (DuPont) with four-way stretch mesh
  • Two welded zipped side bellow pockets
  • Mesh cuffs with thumb loops, soft round collar, YKK front zip
  • Ready for Knox's women's Micro-Lock chest protector

Athleisure With Armour

Knox created the Action Pro MK2 for riders who want to wear something comfortable and stylish without giving up protection. It belongs to Knox's athleisure range: activewear that feels at home on the bike, at the gym or on a mountain bike trail.

Under a jacket it adds abrasion resistance and keeps armour in place; on its own it meets Class A for road riding, so on hot days the jacket can stay at home.

Materials and Airflow

The shirt uses Sorona Agile from DuPont, a partly plant-based fibre with a subtle piqué texture that Knox describes as strong, stretchy and stain resistant. It is paired with lightweight four-way stretch mesh and a monochrome contour fabric.

Mesh panels at chest, back and underarms and elasticated mesh cuffs maximise airflow, so the shirt stays comfortable on long, warm rides.

Armour Details

Micro-Lock Compact armour is Knox's slimmest protector system, up to 60 percent lighter, thinner and more supple according to Knox. The shoulder and elbow pads are Level 1, the back protector Level 2. Knox's patented Flex and Adapt side closure keeps coverage unbroken as you move.

Pads are removable for washing, and a separate women's Micro-Lock chest protector can be added on the Velcro panel inside.

Storage and Fastening

Two zipped side bellow pockets with seamless welding give more storage than the original Action Pro. Reflective branding and zip pullers add visibility, and the back hem mesh hides a Knox logo that only appears when stretched.

Thumb loops in the mesh cuffs and Knox's security belt loop system keep everything in place. Knox's model is 178 cm tall and wears UK size 8 (XS).

Sizing and Care

Knox makes the women's Action Pro MK2 in seven sizes from XS to 3XL and sizes it by bust, waist and hip. Because the shirt is meant to be fitted, Knox suggests the next size up if your measurements fall between two. Take the armour out before machine washing and check the label for details.

What You Should Know

Class A is the entry level of EN 17092 for road garments, and the shoulder and elbow pads are Level 1. Riders who want Level 2 limb armour and Class AA should consider the women's Urbane Pro Move or MK3.

The shirt is neither waterproof nor insulated, and the chest protector is not included.

Colour

Black is the only colour for the women's Action Pro MK2, and it fits its sportswear style: discreet, easy to pair with leggings-style riding trousers or jeans, and forgiving of marks. In daylight black is not very visible, so the reflective details are what help after dark.

Specifications

Safety certification EN 17092-4:2020 Class A
Shoulder and elbow armour Micro-Lock Compact Level 1, EN 1621-1:2012
Back protector Micro-Lock Compact Level 2, EN 1621-2:2014
Chest protector Optional, branded Velcro mount (not included)
Main fabric Sorona Agile (DuPont), four-way stretch mesh, monochrome contour fabric
Ventilation Stretch mesh panels on chest, back and underarms, mesh cuffs
Pockets 2 welded zipped side bellow pockets
Cuffs and collar Elasticated mesh cuffs with thumb loops, round collar, YKK centre front zip
Care Machine washable with armour removed
Sizes XS, S, M, L, XL, XXL, 3XL (women's fit)
What's includedEverything in the box▼
  • 1x Action Pro MK2 armoured shirt
  • Micro-Lock Compact armour fitted: 2x shoulder (Level 1), 2x elbow (Level 1), 1x back protector (Level 2)
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

How much does shipping cost?

Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.

08 · Paddock

Before you go.

Trending in the paddockHover pauses
A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00A.Marquez73 V3 TC-2 Ale...€949,00Márquez Motegi5 TC-6€949,00Toprak Razgatlıoğlu Rep...€949,00Valion TC-1 Red / Grey€899,00
Join the paddock — drops & deals, no noise.