The Science of Comfort
TENCEL™ Modal
Technology
Discover the revolutionary fiber technology behind every HAELZA scarf, where botanical innovation meets uncompromising luxury.
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TENCEL™
MODAL FIBER
Certified by
Lenzing AG
AUSTRIA
Understanding the Fiber
What is TENCEL™ Modal?
TENCEL™ Modal is a premium cellulosic fiber produced by Lenzing AG, an Austrian company with over 80 years of expertise in sustainable textile innovation. Born from the heartwood of sustainably harvested beechwood trees, this fiber represents the pinnacle of botanical engineering.
Unlike synthetic fibers derived from petroleum, TENCEL™ Modal is crafted through an eco-conscious process that transforms natural wood cellulose into extraordinarily soft, resilient fibers. The result is a fabric that feels remarkably luxurious against your skin while honoring our planet.
The fiber's unique nano-fibril structure creates a smooth surface that reduces friction, making it exceptionally gentle for sensitive skin and perfect for all-day wear.

Beechwood Origin
Sourced from certified sustainable European forests
The Process
From Forest to Fabric
A revolutionary closed-loop production process that sets the standard for sustainable textile manufacturing.
Sustainable Harvest
Beechwood sourced from certified sustainable forests in Europe, where new trees are planted to replace those harvested.
Cellulose Extraction
Natural wood cellulose is carefully extracted using an environmentally responsible process.
Closed-Loop Spinning
Fibers are spun using a revolutionary process that recovers and reuses over 99% of solvents and water.
Premium Fabric
The finished TENCEL™ Modal fiber is woven into exceptionally soft, luxurious fabric for HAELZA scarves.
Closed-Loop Excellence
The TENCEL™ production process recovers and reuses 99.5% of all water and solvents, making it one of the most sustainable textile manufacturing processes in the world.
Superior Properties
Why TENCEL™ Modal Excels
Remarkable Softness
50% softer than cotton with a silky, smooth surface that feels gentle against the most sensitive skin.
Moisture Management
Naturally absorbent fibers wick moisture away from your skin, keeping you comfortable in any climate.
Breathable Comfort
Superior breathability allows air to circulate, making it ideal for all-day wear across seasons.
Color Retention
Exceptional dye absorption ensures vibrant, long-lasting colors that remain beautiful wash after wash.
Exceptional Durability
Strong wet and dry fiber strength means your scarf maintains its beauty and integrity over time.
Biodegradable
At the end of its lifecycle, TENCEL™ Modal naturally decomposes, leaving no lasting environmental footprint.
Environmental Impact
The Numbers Speak
Less Water Consumption
Compared to conventional cotton production
Solvent Recovery Rate
Closed-loop system reuses nearly all chemicals
Harmful Emissions
Clean production with minimal environmental impact
Biodegradable
Returns to nature at end of product lifecycle

Our Commitment
"By choosing TENCEL™ Modal, we embrace a future where luxury and sustainability are not competing values, they are one and the same."
, HAELZA
Certified Excellence
Trusted Certifications
OEKO-TEX® Standard 100
Tested for harmful substances, ensuring safety for human and ecological health.
FSC® Certified Wood
Sourced from responsibly managed forests that provide environmental and social benefits.
EU Ecolabel Certified
Recognized for excellence in environmental performance throughout the production lifecycle.
Experience TENCEL™ Modal
Discover the exceptional comfort and luxury of our TENCEL™ Modal scarves. Feel the difference that thoughtful innovation makes.