Polar fleece jackets are a staple in outdoor and casual wear, offering warmth, comfort, and versatility across different climates. Whether you’re designing uniforms, retail collections, or promotional apparel, understanding the fabric types, weight range, and customization options is essential. In this article, we’ll explore the types of polar fleece fabrics, how to choose the right weight for different weather conditions, and why Ningbo Toprise is your reliable partner for custom polar fleece jackets.

1. Understanding Polar Fleece Fabric
Polar fleece is a synthetic fabric made primarily from polyester fibers. It’s known for its soft texture, lightweight structure, and excellent thermal insulation. Compared with traditional wool, polar fleece offers warmth without bulk, quick-drying properties, and high breathability—making it ideal for outdoor activities and everyday wear.
There are several types of polar fleece fabrics depending on application and feel:
– Microfleece (100–200 gsm): Lightweight, soft, and best for layering or mild weather.
– Midweight Polar Fleece (200–300 gsm): Balanced between warmth and breathability, ideal for cool temperatures.
– Heavy Polar Fleece (300–400 gsm): Thicker and more insulating, perfect for cold or windy climates.
– Laminated/Double-Sided Fleece: Two layers bonded together for enhanced warmth and wind resistance—often used in professional outdoor jackets.
2. Polar Fleece Weight Range (GSM)
Polar fleece is measured by GSM (grams per square meter), which determines its thickness and insulation level. Common ranges include:
Lightweight Fleece (100–200 gsm): Soft, breathable, ideal for layering – Spring, indoor, or mild autumn.
Medium Weight Fleece (200–300 gsm): Good insulation, comfortable and versatile – Early winter or cool climates.
Heavyweight Fleece (300–400 gsm): Maximum warmth, wind resistance – Winter, outdoor work, alpine conditions.
3. How to Choose the Right Fleece Weight by Climate
Choosing the right polar fleece jacket depends largely on the climate and intended use:
– Warm Climate (15–25°C): Choose microfleece (100–200 gsm) for light coverage and ventilation.
– Mild/Transitional Weather (5–15°C): Opt for midweight fleece (200–300 gsm) that provides insulation without overheating.
– Cold Climate (below 5°C): Go for heavy polar fleece (300–400 gsm) or laminated fleece for superior warmth and wind protection.
If your brand operates across different regions, Ningbo Toprise can offer multi-weight fabric options in one production batch, ensuring consistent quality while adapting to local climates.
4. How to Custom Polar Fleece Jackets
Customizing a polar fleece jacket allows your brand to stand out while ensuring comfort and functionality. Ningbo Toprise supports full customization, including:
– Design & Style: Pullover, zip-up, half-zip, or hooded styles.
– Fabric Weight & Type: 100–400 gsm fleece, anti-pill, or double-sided options.
– Sizes: Custom size charts available for men, women, and unisex fits.
– Logo Customization: Embroidery, printing, heat transfer, or woven labels.
– Packaging: Individual polybag or eco-friendly bulk packaging.
– Accessories: Optional zippers, pockets, cuffs, and collars for added function.
At Ningbo Toprise, every detail—from stitching quality to packaging presentation—is carefully controlled to meet international standards.
5. Why Choose Ningbo Toprise for Your Polar Fleece Jacket Project
Ningbo Toprise is a trusted Chinese manufacturer specializing in custom apparel production. With years of experience in OEM & ODM fleece garments, we offer one-stop solutions that simplify the customization process.
Here’s why brands choose Toprise:
– Comprehensive Customization Support: We support client-defined styles, fabrics, sizes, packaging, and logos.
– Strong Production Capability: Equipped with advanced sewing and embroidery machines for precision and speed.
– Flexible Packaging Options: From retail-ready individual bags to large-volume export cartons.
– Door-to-Door Global Service: Hassle-free international shipping ensures your jackets arrive safely and on time.
– Problem-Solving Expertise: We help clients overcome challenges in sizing variations, complex designs, and bulk order consistency.
Conclusion
A polar fleece jacket is more than just a warm garment—it’s a reflection of comfort, performance, and brand identity. By understanding fleece fabric types, GSM ranges, and customization options, you can create jackets perfectly suited to your audience and climate.
With Ningbo Toprise, you gain a partner dedicated to turning your ideas into high-quality products, from concept to doorstep delivery. Whether you need lightweight promotional fleece or heavy-duty outdoor jackets, we have the expertise, materials, and service network to make your project a success.
Choose Ningbo Toprise — your powerful partner in custom polar fleece jackets.