300GSM Wool Blend Double Interlock Knit 33% Acrylic 27% Lyocell 33% Wool 7% Spandex Fabric for Winter Thermal Wear
Our 300 GSM Double Interlock Knit is a masterfully engineered Acrylic Blend Fabric designed for the high-end winter thermal and performance-layer markets. By fusion the technical warmth of Acrylic with the natural insulation of premium Wool and the botanical silkiness of Tencel, we provide a "Smart-Fiber" solution that redefines winter base-layer standards.
Fabric Overview: A substantial, high-density double-knit (300 GSM) that offers a smooth, identical finish on both sides with a reassuringly luxurious hand-feel.
Performance Profile: Engineered for "Extreme-Heat" retention and integrated with natural antibacterial properties for long-duration hygiene.
Technical Integrity: Grade A export quality with superior dimensional stability, optimized for precision cutting and high-speed garment manufacturing.
- Overview
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1. Advanced Thermal Retention via Acrylic-Wool Synergy
The defining characteristic of this Acrylic Blend Fabric is its exceptional warmth-to-weight ratio. The 33% high-grade Acrylic content acts as a technical insulator, mimicking the structure of natural wool to trap microscopic air pockets that retain body heat. When combined with 33% premium Wool, the fabric creates a natural thermal barrier that performs even in sub-zero temperatures. For clothing brands, this means providing a "High-Insulation" product that offers substantial warmth without the restrictive bulk of traditional winter wear.
2. Permanent Antibacterial & Odor-Resistant Performance
In the B2B thermal market, hygiene is a critical purchasing driver for garments worn directly against the skin. This quad-blend leverages the inherent antibacterial properties of wool, which naturally inhibits the growth of odor-causing bacteria. Furthermore, the 27% Tencel content manages moisture significantly better than cotton, ensuring no "liquid film" is left on the fiber surface for microbes to grow. This ensures the garment remains fresh, hygienic, and skin-safe over extended wear.
3. The "Silk-Soft" Touch: Tencel & Wool Balance
We understand that many wool-rich fabrics can be perceived as "itchy." Our engineering solves this by incorporating 27% Tencel. Tencel fibers are round and smooth at the microscopic level, essentially "shrouding" the wool fibers to provide a silk-smooth hand-feel. This makes the fabric inherently hypoallergenic and anti-static, providing a "cloud-soft" tactile experience that is essential for high-end boutique collections.
4. 7% Spandex for Elite "Snap-Back" Shape Retention
Heavyweight thermal wear often suffers from permanent stretching at the elbows and knees. Our 7% high-grade Spandex integration provides exceptional 4-way elasticity. More importantly, the fabric is heat-set to ensure elite recovery memory—the garment snaps back to its original silhouette after every use, effectively eliminating "bagging" and maintaining a professional, tailored look for your brand.
5. Double Interlock Stability for Manufacturing Excellence
For garment manufacturers, workability equals profitability. The double interlock construction ensures the fabric is highly stable and does not curl at the edges during the cutting process. This stability allows for precision in high-speed manufacturing and is perfectly suited for flat-lock stitching. The 300 GSM density also ensures the fabric is completely opaque (squat-proof) and maintains a premium, crisp appearance on the retail shelf.
Our 300 GSM Acrylic-Wool blend is meticulously curated for the following professional categories:
Extreme-Cold Thermal Base Layers: The primary choice for "Heat-Tech" style heavy leggings and tops designed for sub-zero environments.
Technical Outdoor & Skiwear Inner-Layers: Ideal for high-performance mountaineering gear where moisture management and thermal regulation are non-negotiable.
Luxury Winter Loungewear: Perfect for premium, "cloud-soft" coordinated sets and winter robes that transition from the bedroom to the living room.
Professional Cold-Environment Uniforms: A reliable choice for staff uniforms in refrigerated environments or outdoor winter work that require durable, warm, and professional-looking apparel.
General Product Information | |
Place of Origin: |
China |
Brand Name: |
EASTOTEC |
Model Number: |
ZH11-5AZM |
Certificate: |
GRS,GOTS,OEKOTEX |
Product Business Terms | |
Minimum Order Quantity: |
1000 Meters |
Packaging Details: |
Roll packing |
Delivery Time: |
10-15 Days |
Payment Terms: |
T/T, L/C |
Service : |
Customized Services |
Product Specifications | |
Composition: |
33% Acrylic 27% Lyocell 33% Wool 7% Spandex |
Width: |
175CM |
Weight: |
300GSM |
Yarn Count: |
40S/30D |
Use: |
Garment, T-Shirts,Loungewear,Sportswear,Underwear |

Q1: How does this Acrylic Blend Fabric handle pilling after frequent washing?
A: We use high-tenacity, low-pill acrylic fibers combined with a specialized anti-pilling finishing process. This fabric achieves a Grade 4 resistance to pilling, maintaining its smooth, premium aesthetic after extensive laundering.
Q2: What is the shrinkage rate for this 300 GSM heavyweight blend?
A: Thanks to our specialized heat-setting and the 33% Acrylic content, we strictly control shrinkage within ±3%, ensuring your size charts remain accurate from the factory floor to the end consumer.
Q3: Is the antibacterial property permanent?
A: Yes. Because the antibacterial effect is derived from the natural properties of the wool and the moisture-wicking capability of Tencel, the protection is permanent and will not "wash out," providing long-term value for your customers.
Q4: Can we request custom color matching (Lab-Dips)?
A: Absolutely. We offer professional Lab-Dip services to match your specific Pantone references within 3-5 working days. The quad-blend ensures excellent color depth and a vibrant, long-lasting finish.