Boiled Wool Sweater & Natural Wool Pullover OEM Manufacturer
Our boiled wool sweaters and merino wool pullovers utilize felted-density construction for warmth, durability, and wind resistance, delivering reliable performance knitwear solutions for private-label brands seeking natural wool sweaters with technical resilience.
• Boiled wool processing creates dense, wind-resistant, and thermally efficient fabric.
• Natural wool fibers regulate temperature and moisture for versatile layering.
• Ideal for boiled wool sweater mens styles requiring structure and durability.
• Merino options enhance softness and next-to-skin comfort.
• OEM flexibility for gauges, felting levels, silhouettes, trims, and branding.
200+ Knitting Machines
50+ Linking Machines
15+ Years Knit Experience
100,000 Monthly Capacity
Boiled Wool Description
Boiled wool sweaters are engineered through a controlled felting process that compresses natural wool fibers, creating a dense, wind-resistant structure ideal for outerwear-inspired knitwear. Compared with conventional wool pullovers, boiled wool provides enhanced durability, insulating performance, and surface resilience. This makes it well-suited for boiled wool sweater mens collections and rugged lifestyle apparel, while merino wool pullover variations deliver additional softness for premium comfort.
Technically, the boiled wool process requires precise fiber selection, washing temperature, agitation timing, and controlled shrinkage to maintain uniform density. Our knitting technicians calibrate stitch construction before felting to ensure predictable compression and consistent dimensional outcomes. Natural wool sweaters made with this method achieve a firm handfeel while retaining breathability and moisture control—essential for cold-weather layering systems or urban lifestyle apparel.
For B2B clients, boiled wool offers a strong value proposition due to its versatility, structural integrity, and reduced need for heavy lining. Brands may choose between natural wool, merino-rich blends, or performance-focused wool compositions to match their consumer segment. With flexible OEM customization, professional felting control, and rigorous quality validation, our boiled wool and natural wool pullover collections support both premium and functional knitwear markets.
Boiled Wool Technical Sheet
| Fiber Composition | 100% Wool / Merino Wool / Wool Blends |
| Gauge | 3GG–7GG prior to felting, adjusted for shrinkage |
| Felting Method | High-temperature agitation with calibrated shrink control |
| Fabric Density | High-density felted structure for wind resistance |
| Construction | Fully-fashioned panels reinforced post-felting |
| Weight | 550–900g depending on shrink rate and wool grade |
| Shrinkage | Controlled to ±5% through pre-calculated felting parameters |
| Insulation | High thermal retention due to dense felted fibers |
| Pilling Resistance | Grade 4–5 after felting due to compacted fiber structure |
| Customization | Felting intensity, silhouette, trims, labeling, color palette |
Develop Your Boiled Wool Knitwear Line
Partner with our wool specialists to create boiled wool sweaters, merino wool pullovers, and natural wool knitwear engineered for warmth, durability, and premium retail performance.
Wool Knitwear Use Scenarios
Cold-Weather Outerwear Layers
Boiled wool’s dense felted surface resists wind and retains heat, ideal for winter-friendly pullovers.
Men’s Rugged Lifestyle Apparel
Boiled wool sweater mens silhouettes benefit from structure, durability, and textured surface character.
Urban Commuter Knitwear
Natural wool sweaters offer insulation without bulk, suitable for everyday city wear.
Premium Merino Mid-Layers
Merino wool pullovers provide soft, breathable comfort for elevated layering systems.
Boiled Wool Production Expertise
Wool Fiber Engineering
We evaluate crimp, micron, and staple length to optimize felting response and thermal performance.
Controlled Felting Process
Our felting protocol regulates temperature, agitation, and shrink mapping to ensure uniform density.
Functional Quality Testing
Insulation level, dimensional stability, fabric compression, and pilling resistance are assessed for each batch.
Ethical Wool Sourcing
All natural wool and merino fibers are procured from certified farms with traceable and responsible supply chains.
Boiled Wool & Wool Pullover FAQs
Boiled wool undergoes controlled felting that compresses fibers, producing a denser, more insulating, and more wind-resistant structure than regular knitted wool.
Yes, the felted density provides natural rigidity, making it ideal for durable men’s wool sweaters with strong shape retention.
Merino offers finer micron count, higher softness, improved elasticity, and better next-to-skin comfort than standard wool fibers.
Xindi Knitwear - Fair Show (2022~2025)
