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Fleece fabrics are a favorite choice for outdoor and winter clothing. Polar fleece and micro fleece stand out as popular options. Each has unique qualities, but which one better suits your needs? 

In general, polar fleece is thicker and warmer than micro fleece, which is better suited for colder climates. On the contrary, microfleece is lighter weight and more breathable.

Polar fleece fabric is much thicker than microfleece and also much warmer. Polar fleece has a cozy surface with both side surface and face side anti-piling.

Difference between Polar fleece and Micro Fleece Fabric

Difference Factor

Polar Fleece

Micro Fleece

Reason for the name

Derived from its exceptional ability to insulate, similar to polar regions

Named for its microscopic thickness compared to other fleece types

Also Known As

Heavy Fleece, Double-Sided Fleece

Lightweight Fleece, Single-Sided Fleece

Manufacturing Process

Weft knitted fabric, Brush/nap both sides for thickness and warmth.

Also weft knitted fabric with brushed on both sides. It is produced similarly to polar fleece but with finer fibers and thinner naps.

Appearance

Thick, plush, and textured

Thin, smooth, and soft

Weight Range

200-400 GSM

100-200 GSM

Composition Range

100% Polyester

100% Polyester or Polyester blends

Disdvantagestruction Range

Single-layer or double-layer knitting (mostly)

Single-layer knitting (Tightly Knitting)

Functionality

TPU, PU, AC, W/R, PV, PVC

TPU, W/R, AC

 Compactness

 More compact

 Less compact

Count Variations

75D/144F, 100D/36F, 150D/144F

75D/72F, 100D/48F

Fabric Breathability

Moderate

High

Moisture-Wicking Abilities

Moderate

Excellent

Heat Retention Abilities

High

Moderate

Stretchability

Limited

More stretchable

Prone to Pilling/Bubbling

More resistant

Less resistant

Country First Produced

USA (1979)

USA (1981, derived from polar fleece)

Biggest Exporter Country

China (40% of global fleece fabric production)

China (Millions of meters annually)

Recommended Washing Temperatures

Cold to warm water (below 40°C)

Cold water, below 30°C

Applications

Jackets, blankets, hats, gloves, outdoor gear

Sportswear, undergarments, baby clothes

 

This table provides a details comparison of polar fleece and micro fleece in structure, and functionality. Now break down the each fabric. 

 

What is Polar Fleece?

Polar fleece fabric is a thicker, versatile fabric known for its insulating properties. The Superior insulation traps body heat. It is made from 100% polyester most of the time. it has a weight ranging from 200 GSM to 400 GSM. Its plush surface and double-sided napping provide excellent warmth. Polar fleece is sturdy and long-lasting for frequent use. Therefore it is widely used in Jackets, blankets, hats, and outdoor gear.

Want to learn more? Textile Suppliers have an article about polar fleece fabric.

 

What is Micro Fleece?

Micro fleece is the lighter cousin of polar fleece. It is thinner and more flexible, with a typical weight of 100 GSM to 200 GSM. The fabric feels soft against the skin and offers breathability. It is perfect for layering and activewear. Micro fleece is gentle on the skin, and suitable for sensitive users. Therefore it is used in Undergarments, sportswear, and baby clothes.

Want to learn more? We have a details article about micro fleece fabric.

Advantages and Disadvantages of Each Fabric

Polar Fleece Advantages

  • Superior warmth for cold conditions.
  • Durable for outdoor use.
  • Works well for heavy-duty applications.

Polar Fleece Disadvantages

  • Less breathable.
  • Can feel bulky during layering.

Micro Fleece Advantages

  • Lightweight and breathable for activewear.
  • Ideal for layering under other clothes.
  • Gentle texture, perfect for sensitive skin.

Micro Fleece Disadvantages

  • Less effective in extreme cold.
  • Wears out faster with heavy use.

 

When to Choose Polar Fleece

Choose polar fleece if you’re heading into freezing temperatures. Or need a durable material for outdoor activities. It is perfect for making winter jackets, camping gear, or cozy blankets. Its thickness ensures maximum insulation.  It will keep you warm during snowstorms or chilly hikes.

 

When to Choose Micro Fleece

Go for micro fleece when you need something lightweight and breathable. It’s excellent for layering under coats, wearing during workouts, or making baby clothing. Its soft texture and moisture-wicking ability make it a great choice for everyday use.

 

Final Talk

Choosing between polar fleece and micro fleece depends on your needs. But if you need to buy contact Textile Suppliers Ltd. We have a huge stock of polar fleece and micro fleece fabric including other fleece and fabric.

If you need extra warmth and durability, polar fleece is the way to go. 

However, if you prioritize lightweight comfort and breathability, micro fleece will be your best friend. Both fabrics are versatile, making them staples in cold weather.

 

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Md Mahedi Hasan

Fabric Marketing Expert, Author at TexSuppliers

 

HomeExperts › Mohammad Mahedi Hasan

Md Mahedi Hasan – Fabric Marketing at Pengnuo Textile | Author at TexSuppliers

Mohammad Mahedi Hasan is a textile engineer and research writer specializing in sustainable fabric processing and chemical applications. With over 5 years of experience in textile R&D and academic publishing, he focuses on eco-friendly innovations in sizing, dyeing, and finishing.

Expertise & Focus Areas

  • Textile coloration and finishing processes
  • Eco-friendly sizing and enzyme-based treatments
  • Fiber extraction and material characterization
  • Textile process optimization and EIM analysis
  • Research publication and academic writing
  • Sustainable manufacturing technologies

Professional Background

  • Aug 2024 – Present: Executive, Fabric Marketing – Wuijang Pengnuo Textile Technology Ltd
    Managed client relationships, evaluated fabric quality, coordinated production, and negotiated pricing for efficient sourcing.
  • Mar 2023 – Aug 2024: Denim Washing Specialist – Dhaka Dyeing and Washing Ltd (HAMS Group)
    Led the “Sustainable Alternative of Stone Washing in Denim” project; conducted trials on 150 kids’ denim pants using stone-free enzyme wash technology.
  • Apr – Aug 2024: Intern, Marketing & Merchandising – MM Knitwear Ltd
    Assisted merchandiser team, followed up with buyers (Sgt. Major, GEMO), and gained practical experience in knitting, dyeing, washing, finishing, and industrial engineering processes.
  • 2024: Textile Training Workshops
    Participated in sessions on Project Management, Textile Fiber/Yarn/Fabric, C2C Standards & Knit Dyeing, and Denim Development & Manufacturing.
  • Education: B.Sc. in Textile Engineering, Textile Engineering College, Noakhali
  • Certifications:
    • Factory Skill Development in Denim Manufacturing – Textile Today (2024)
    • All Over Printing Course – Bunon (2021)

Editorial Policy

All the technical content authored or reviewed by Mohammad Mahedi Hasan follows Textile Suppliers' editorial guidelines to ensure factual accuracy, transparency, and peer-reviewed credibility.

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Contact

mahedi@texsuppliers.com
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