performance fabrics

powering next generation workwear

why alsico performance fabrics?

Humans have utilised fabrics and skins to protect their bodies for thousands of years. Protection from the cold, heat and the environments they found themselves in. From prehistoric early man using hardened animal hides and woven reeds to protect against predators, to the middle ages where blacksmiths forged molten metal into spears and armour. Protection is the most natural human instinct we possess, it’s programmed into our DNA.

A revolutionary fabric powered by the cutting-edge ALSIFLEX® technology that redefines comfort, performance and sustainability in workwear. Made from a blend of recycled and biobased fibers, monviso offers superior comfort, ensuring unrestricted movement with a minimum of 25% stretch. Further, monviso minimizes its environmental footprint, boasts excellent shape retention, and exhibits impressive moisture-wicking capabilities.

Available in the following weights:
monviso 135, 150, 210 & 265

A groundbreaking high-visibility fabric powered by the advanced ALSIFLEX® technology, revolutionizes comfort, safety in dark surroundings, performance and sustainability in workwear. Made from a blend of recycled and biobased fibers, makalu offers superior comfort, ensuring unrestricted movement with a minimum of 25% stretch. Additionally, makalu reduces its ecological impact, showcases outstanding shape recovery and demonstrates remarkable moisture-wicking properties.

Available in the following weights:
makalu 250

Unequalled comfort

Industrial wash safe

Minimum of 25% stretch

Excellent shape recovery

Less environmental impact

Make the very best workwear possible, from the very best fabrics possible, as sustainably as possible.

Vincent Siau, Managing Director

our process

Is it the best it can be? What can we do to make it better?
What are the wearers wishing could be changed?

We are a garment making business. But that doesn't go far enough to explain our obsession. Our obsession with needing to create better. Our design teams first ask deep rooted questions, speaking to workers around the world about their experiences, does your garment protect? Do you feel safe? Is it comfortable, does it allow you to do your job to the best of your abilities?

Once we have the answers we can then begin researching and experimenting. Everything we do in garment creation is done in house, ensuring we control the entire journey from concept to delivery.


Starting at the makeup of fabrics, we explore the science behind anti static, anti bacterial, stretch, softness, fire retardency and high visibility.


We take our technologies and implement into our performance fabrics, creating sustainable and highly effective fabrics for hundreds of workplace environments.


Our design team take the fabric and create garments designed from our user research, trials and historical insights. Garments that perfrom and react in the way the worker expects, day in, day out.

Our most sustainable stretch technology


The ALSIFLEX® technology represents an innovative blend of polymer science, fiber and structure and fabric finishing. Offering unparalleled comfort, it boasts remarkable permanent stretch and shape recovery, giving you freedom to move. By using the ALSIFLEX® technology, we eliminate the need for elastane or Elastolefin-fibers, making it easier to recycle your garments after use.

Our clean room ready technology


ALSICLEAN is our premium cleanroom technology, engineered for unrivaled performance while prioritizing comfort and improving the well-being of cleanroom personnel. Resilient to autoclaving, ALSICLEAN ensures cleanliness and reliability in sterile environments. With its filtration efficiency, ALSICLEAN captures particles, microbes and contaminants, maintaining the highest levels of purity in cleanrooms. Additionally, ALSICLEAN prevents static buildup creating a safer workspace by reducing harmful particle attraction.

some of our specialist products

We have a range of hundreds of performance garments for all work environments. If you would like to see our full range, please get in touch with one of our environment specialists.

featured products

want to look cool on the job?

This jacket seamlessly blends style with functionality.

napoli baseball jacket

trousers that meet the demand of any task?

With a multitude of pockets including holster pockets with Cordura® reinforcements, thigh leg pockets with various compartments including pen and meter pockets, as well as front leg and back pockets

stockholm trousers

The monviso tunic has a modern, beautiful look and also feels comfortable.

Land van Horne

bend and perform without restriction?

Feel the advantages of our monviso stretch garments providing you the comfort and the perfict fit you need throughout your working day.

featured products

be comfortable and fresh throughout your busy shift?

The amélie tunic, made with our Monviso fabric, is designed for chef's constantly on the move, especially in warm environments, our fabric boasts excellent moisture-wicking properties. It efficiently absorbs moisture and utilizes capillary action to push it towards the fabric's surface, allowing it to evaporate into the air.

chef's jacket amélie

reduce the risk of releasing microparticles that could spread harmful substances?

Bacteria can attach to microparticles and thus spread through the air or via surfaces. With a filament yarn in the weft, which has a smooth and even structure, fewer microparticles are released than with traditional yarns.

astrid tunic

experience the difference with our modern fit trousers?

With your needs in mind, we designed these trousers with our monviso stretch fabric to ensure optimal felxilbility and freedom of movement when navigating a busy workday. They feature an elasticated waistband for an ideal fit, plenty of pockets and the trouser legs are 5cm extendable.

chino trousers london

If you would like to speak to our team about our range of products, please get in touch with our experts at +32 55 23 71 71.