INSULATION
Advanced thermal solutions for performance and comfort
When it comes to insulation, performance is everything. Whether you need lightweight warmth, stretch capabilities, flame-retardant properties, or innovative natural down alternatives, selecting the right insulation is key to achieving the best functionality in your garments.
At Andersen & Stender, we partner with industry leaders like Freudenberg Performance Materials and TX Down to provide high-quality, sustainable, and performance-driven insulation solutions.
A new Era in Apparel
From advanced synthetic materials made from recycled fibers to TX Down’s innovative scrimless natural down wadding, our range ensures optimal warmth, breathability, and durability—meeting the highest industry standards. No matter your requirements, we help you find the perfect insulation solution for your designs.
Essential - Reliable insulation for everyday performance
For dependable, high-performance insulation, our Essential range delivers optimal warmth-to-weight ratio, breathability, and durability. Designed for all-purpose use in casualwear, outdoor gear, and technical garments, these insulation solutions balance comfort and efficiency.
What makes Essential insulation unique?
- Lightweight, soft, and thermally efficient.
- Excellent recovery and shape retention after compression.
- Ideal for jackets, workwear, and outdoor apparel.
Optimizing performance in different applications
- SCU Series – Competitively priced, ideal for bulk orders – 100% recycled rPET fibers (GRS certified).
- SEL Series – Super soft insulation with high thermal efficiency, moisture-resistant – 60% recycled polyester fibers (GRS certified).
- HAS Series – Heat-sealed construction prevents fiber migration, offers excellent wash durability – 3-layer for superior insulation – 100% PES.
- Snowstorm: Soft, compressible, and moisture-resistant – Contains no microfibers and no chemical binders –70% rPET/ 30% PES (GRS certified).
Down Feel – Softness and loft with a down-like sensation
The Down Feel collection is designed for those who want the luxurious softness and loft of natural down—without the ethical concerns or performance limitations. These synthetic alternatives offer superior warmth, moisture resistance, and consistent loft.
The advantages of synthetic down alternatives
- Hypoallergenic and animal-free.
- Retains warmth even when wet, unlike natural down.
- More durable and easy to maintain than traditional down filling.
Material innovations
- BXW (Soft) – Ultra-soft and high-insulation, made from 100% recycled polyester (GRS certified), available in multiple weights.
- Downfeel 19X Series – Best-in-class alternative to down, incredibly light, voluminous, and soft, scrim layers for extra stability – 60% rPET /40% PES (GRS certified)
Stretch – Flexible insulation for dynamic performance
When freedom of movement matters, our Stretch insulation provides dynamic flexibility without compromising warmth. Perfect for activewear, sportswear, and ergonomic designs, this material moves with the wearer for enhanced comfort.
Why stretch insulation matters
- Adapts to movement without adding bulk.
- Maintains warmth and breathability even during high activity.
- Ideal for fitted garments, layering, and hybrid insulation designs.
Key material benefits
- HYS Series – Multi-stretch padding, ideal for stretch fabrics and close-fitting outerwear, with minimal risk of fiber migration – 85% rPET /15% PES (GRS certified)
Loose Fibers – Customizable insulation with natural drape
For designers and manufacturers looking for insulation with a more fluid structure, our Loose Fibers collection offers excellent adaptability and softness. These fibers allow for innovative insulation solutions with a more natural feel.
Why choose loose fiber insulation?
- Customizable loft and density.
- Natural drape and movement within the garment.
- Provides breathable, lightweight warmth.
Material highlights
- WA Series – Loose polyester fibers for injection filling, creating a customizable down alternative – 100% recycled rPET fibers (GRS certified).
- WB Series – Fiberball – filling with excellent recovery, wash durability (up to 60°C), and packability – 100% recycled rPET fibers (GRS certified).
Flame retardant – Protection without compromise
For workwear, protective gear, and safety apparel, our Flame Retardant insulation solutions provide crucial protection without sacrificing comfort. Designed to meet strict industry regulations, these materials ensure safety and durability.
Why is flame-retardant insulation essential?
- Provides a protective barrier against heat and flames.
- Meets industry safety standards for workwear and protective gear.
- Retains breathability and comfort while ensuring maximum protection.
Material highlights
- Protect HO 40X Series – Flame Retardant (EN ISO 14116 Index 1-3, depending on pairing fabric), washable at 60°C, with high insulation capacity and easy quilting – 66% rPET / 34% PES
PCM – Intelligent temperature control
PCM (Phase Changing Materials) insulation technology adapts to changing temperatures, storing and releasing heat as needed to maintain optimal thermal comfort. Perfect for high-performance outerwear, extreme weather gear, and advanced workwear.
How PCM insulation works
- Absorbs and stores excess body heat.
- Releases warmth when temperatures drop.
- Ensures consistent comfort in fluctuating conditions.
Key product innovations
- PCM FILL: Cutting-edge PCM insulation that balances warmth and breathability in any environment. Available from 25-40% PCM – and 60-75% PES
Bluesign® – Certified sustainability without compromise
Sustainability is no longer an option—it’s a necessity. Our Bluesign®-approved insulation materials meet the highest environmental and safety standards, ensuring responsible production and reduced impact without sacrificing performance.
What does Bluesign® certification mean?
- Ensures responsible chemical management and resource efficiency.
- Guarantees safe, high-performance insulation with minimal environmental impact.
- Provides transparency and traceability throughout the supply chain.
Sustainable insulation choices
- WAB 100R – DOWN FEEL – Ultrasoft loose fiber – extremely light – voluminous – 100% rPET – (GRS certified) and Bluesign approved
- WBB 200R – FIBERBALL – Optimum – 100% rPET – (GRS certified) and Bluesign approved
- SCB Series – AIR – Soft and voluminous 90% rPET 10% PES – (GRS certified) and Bluesign approved
TX Down – The future of natural down Insulation
A revolution in insulation, TX Down redefines what’s possible with natural down. For the first time, natural down is available on a roll, offering all the warmth and softness of traditional down with the convenience of a structured wadding—easy to handle, easy to apply, and perfect for innovative designs.
Innovative technology for enhanced performance
TX Down is the world’s first scrimless natural down wadding, combining the luxurious softness of natural down with the stability and ease of use of wadding.
The best of both worlds
TX Down – insulation combines natural down and synthetic fibers, delivering the warmth of down with the moisture resistance and durability of synthetics
By integrating 75% natural down and feather fibers with 25% technical fibers, TX Down forms a fixed insulation layer that eliminates cold spots, ensuring consistent warmth and loft without the need for traditional baffled construction.
Versatile and easy to work with
Unlike loose down fillings, TX Down’s bonded structure simplifies manufacturing, reducing production complexity and time. It is ideal for outdoor apparel, fashion garments, sleeping bags, and other technical applications, offering high thermal efficiency, breathability, and a premium feel—without the challenges of traditional down filling techniques.
Sustainable and animal-welfare friendly
Committed to responsible sourcing, TX Down is made from RDS (Responsible Down Standard) certified materials and meets the highest environmental and ethical standards. Its sustainable production process minimizes waste, while the fixed-layer structure enhances durability, making it a long-lasting alternative to conventional down insulation.
Make your products warmer, lighter, and more sustainable
Whether you’re designing for performance, comfort, sustainability—or all three—we’re here to help you find the perfect solution.
Let’s talk about how our advanced insulation technologies can bring your next project to life.
