Acrylic vs. Polyester for Fleece Jackets - What is The Difference?

Last Updated May 21, 2025

Acrylic fleece offers a lightweight, wool-like warmth with good moisture resistance, while polyester fleece provides superior durability, quick-drying properties, and enhanced breathability ideal for active wear. Choosing between acrylic and polyester fleece depends on desired insulation, comfort, and performance in different weather conditions.

Table of Comparison

Feature Acrylic Polyester
Material Type Synthetic fiber made from polymer Synthetic polymer fiber derived from petroleum
Warmth Good insulation, retains heat well Excellent insulation, moisture-wicking properties
Durability Moderate; prone to pilling over time High resistance to wear and tear
Moisture Management Absorbs moisture, can feel damp Repels moisture, quick-drying
Weight Lightweight Lightweight to medium weight
Care Machine washable, low maintenance Machine washable, retains shape and color
Cost Generally affordable Usually moderately priced
Common Uses Fleece jackets, sweaters, blankets Fleece jackets, activewear, outerwear

Introduction to Fleece Jacket Materials

Fleece jackets primarily use synthetic fibers like acrylic and polyester to provide warmth and durability. Polyester fleece is known for its moisture-wicking properties, lightweight feel, and excellent insulation, making it a popular choice for activewear. Acrylic fleece offers a softer texture and wool-like feel but tends to be less breathable and more prone to pilling compared to polyester.

What is Acrylic Fleece?

Acrylic fleece is a synthetic fabric made from polymer fibers designed to mimic the softness and warmth of wool while offering lightweight and moisture-wicking properties. It provides excellent insulation and durability, making it a popular choice for fleece jackets that are breathable and resistant to shrinking or stretching. Compared to polyester fleece, acrylic fleece often feels softer but may have slightly less moisture management and quicker wear over time.

What is Polyester Fleece?

Polyester fleece is a synthetic fabric known for its lightweight warmth, moisture-wicking properties, and durability, making it ideal for fleece jackets. Unlike acrylic, polyester fleece resists shrinking and abrasion, providing better long-term performance in outdoor wear. Its quick-drying ability and breathability contribute to enhanced comfort during physical activities or cold weather conditions.

Warmth and Insulation Comparison

Acrylic fleece jackets offer superior warmth due to their excellent insulation properties and ability to retain heat even when damp. Polyester fleece provides good insulation but excels in moisture-wicking and quick-drying capabilities, making it ideal for active wear. When comparing warmth, acrylic tends to outperform polyester, but polyester's breathability and durability often make it a more practical choice for varying weather conditions.

Durability and Wear Resistance

Acrylic fleece jackets offer excellent durability with strong resistance to pilling and fading, making them ideal for long-term use in varying weather conditions. Polyester fleece is known for superior abrasion resistance and quick drying properties, enhancing wear resistance during intense outdoor activities. Choosing between acrylic and polyester depends on the balance between durability needs and moisture management for optimal fleece jacket performance.

Comfort and Softness Analysis

Acrylic fleece jackets offer a plush, soft texture that closely mimics natural wool, providing excellent warmth and comfort for cold weather conditions. Polyester fleece, known for its lightweight and moisture-wicking properties, maintains softness even after multiple washes, enhancing durability and consistent comfort. Comparing the two, acrylic generally delivers a cozier feel initially, while polyester excels in long-term softness retention and breathability.

Moisture Wicking and Drying Speed

Polyester fleece jackets excel in moisture wicking, drawing sweat away from the body to keep you dry and comfortable during physical activity. Acrylic fleece, while soft and warm, tends to retain moisture longer, leading to slower drying times and potential dampness. Choosing polyester enhances breathability and accelerates drying speed, making it ideal for activewear and outdoor use.

Environmental Impact and Sustainability

Acrylic fleece jackets contribute significantly to microplastic pollution due to synthetic fibers shedding during washing, while polyester, often derived from recycled plastics, offers a more sustainable option through circular economy practices. However, polyester's energy-intensive production process still raises concerns about greenhouse gas emissions compared to natural fibers. Choosing recycled polyester over virgin acrylic reduces landfill waste and reliance on fossil fuels, improving the environmental footprint of fleece jackets.

Price and Value Considerations

Acrylic fleece jackets generally offer a lower price point compared to polyester options, making them appealing for budget-conscious buyers. Polyester fleece provides superior durability and moisture-wicking properties, enhancing long-term value despite a slightly higher initial cost. Evaluating factors like price per wear and fabric performance helps determine the best investment for fleece jacket purchases.

Which Fleece is Best for You?

Acrylic fleece offers excellent warmth and moisture resistance, making it ideal for cold and damp conditions, while polyester fleece excels in breathability and durability, suitable for active outdoor use. For those seeking a lightweight, quick-drying jacket, polyester fleece provides superior performance, whereas acrylic fleece is preferred for maximum insulation and softness. Choosing the best fleece depends on your activity level and climate, with polyester favoring high-intensity wear and acrylic suited for cozy, everyday warmth.

Acrylic vs. Polyester for Fleece Jackets - What is The Difference?

Infographic: Acrylic vs Polyester for Fleece Jacket



About the author. Kakani is a respected author and expert in materials for industrial and manufacturing applications. With years of experience in both research and industry.

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The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Acrylic vs Polyester for Fleece Jacket are subject to change from time to time.

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