導入: Why Your Fabric Choice is a Brand-Defining Decision
The single most important decision you’ll make for your activewear brand is your fabric choice. それがパフォーマンスを左右する, 快適, 耐久性, そしてあなたの製品の知覚価値さえも. このガイド, 私たちの上に構築された 16+ 長年の製造経験, will demystify the world of performance textiles and empower you to make the best material choices for your brand.
The Terminology: Key Activewear Fabric Properties Explained
Before we dive into specific fabrics, let’s define the key terms you’ll encounter. Understanding these properties is the first step to choosing the right material.
- 吸湿発散性: The ability of a fabric to pull sweat away from the skin and move it to the outer surface to evaporate, keeping you dry.
- Breathability: The ability of a fabric to allow air to pass through, which helps regulate body temperature and prevent overheating.
- Four-Way Stretch: The ability of a fabric to stretch and recover both crosswise and lengthwise, providing unrestricted freedom of movement.
- 圧縮: A fabric’s ability to provide a snug, supportive fit that can help stabilize muscles and improve blood flow.

A Guide to the Core Activewear Fabrics
- ナイロン: The Durable & Buttery-Soft Staple
- Renowned for its exceptional durability and a signature soft, “buttery” feel. Nylon is a premium choice for next-to-skin apparel where both comfort and resilience are critical.
- 最適な用途: Yoga Leggings, スポーツブラ, Seamless Apparel. Learn More About Nylon →
- スパンデックス: The Engine of Stretch & 回復
- Also known as Elastane or by the brand name Lycra®, Spandex is never used alone. It is the essential ingredient blended into other fabrics (typically 5-25%) to provide the critical stretch and shape retention that modern activewear requires.
- 最適な用途: Blending with nearly all other fibers. Learn More About Spandex →
- ポリエステル: The Versatile & Moisture-Wicking Workhorse
- The most widely used fiber in activewear. Polyester is incredibly durable, wrinkle-resistant, holds color vibrantly, and excels at wicking moisture. It is the go-to choice for high-sweat activities.
- 最適な用途: Running Tees, Team Jerseys, Shorts, Outerwear. Learn More About Polyester →
- コットン: The Natural Choice for Athleisure Comfort
- Unbeatable for its natural softness and breathability. While not ideal for intense, sweaty workouts (as it absorbs moisture and dries slowly), it is the king of comfort for athleisure, warm-ups, and cool-downs.
- 最適な用途: パーカー, スウェットシャツ, ジョガー, Lifestyle Tees. Learn More About Cotton →
- Unbeatable for its natural softness and breathability. While not ideal for intense, sweaty workouts (as it absorbs moisture and dries slowly), it is the king of comfort for athleisure, warm-ups, and cool-downs.
- TENCEL™ Fibers: The Standard for Sustainable Softness
- A premium brand of lyocell and modal fibers, derived from sustainably sourced wood pulp. TENCEL™ is celebrated for its exquisite softness, smooth drape, and excellent moisture management. Its eco-friendly, closed-loop production process makes it a top choice for conscious brands.
- 最適な用途: ヨガウェア, アスレジャー, Wellness Apparel, ベースレイヤー. Learn More About TENCEL™ →
- A premium brand of lyocell and modal fibers, derived from sustainably sourced wood pulp. TENCEL™ is celebrated for its exquisite softness, smooth drape, and excellent moisture management. Its eco-friendly, closed-loop production process makes it a top choice for conscious brands.
- メリノウール: Nature’s Ultimate Performance Fiber
- A premium, all-natural performance fiber sourced from Merino sheep. Unlike traditional wool, its ultrafine fibers are soft and itch-free. Merino is prized for its incredible ability to regulate body temperature, wick moisture, and naturally resist odor.
- 最適な用途: ベースレイヤー, Hiking Apparel, Socks, Cold-Weather Running Gear. Learn More About Merino Wool →
- A premium, all-natural performance fiber sourced from Merino sheep. Unlike traditional wool, its ultrafine fibers are soft and itch-free. Merino is prized for its incredible ability to regulate body temperature, wick moisture, and naturally resist odor.

The Sustainable Choice: A Note on Recycled Fabrics
Sustainability is a key driver in the modern activewear market. The most impactful choice a brand can make is to use recycled fabrics. Recycled Polyester (rPET), made from post-consumer plastic bottles, and Recycled Nylon, often made from fishing nets and industrial waste, offer performance identical to their virgin counterparts but with a significantly smaller environmental footprint. Look for GRS (Global Recycled Standard) certification to ensure traceability and authenticity. Explore Our Sustainable Apparel Solutions →
Conclusion: Ready to Select the Perfect Fabric?
Choosing the right fabric is a critical step, but you don’t have to do it alone. Our team of material experts is here to provide a free consultation, helping you navigate our library of over 100+ fabrics to find the perfect match for your product, price point, and brand vision.









