Simple made better.
Quality appearance, surprisingly lightweight.
These high-performance pants feature a lightweight, 2-Way Stretch fabric that offers excellent sweat absorption and quick drying, all while maintaining a luxurious texture similar to natural wool. Crafted from our unique yarn-based material, they provide an unexpectedly lightweight and comfortable fit.
*No wool is used.
These high-performance pants feature a lightweight, 2-Way Stretch fabric that offers excellent sweat absorption and quick drying, all while maintaining a luxurious texture similar to natural wool. Crafted from our unique yarn-based material, they provide an unexpectedly lightweight and comfortable fit.
*No wool is used.
Product Stories
Dries while you sleep.
The Miracle Air Pants and Jacket* are machine-washable** and have outstanding quick-drying qualities, drying in about six hours for the pants and seven hours for the jacket.***Normally, it takes more than 10 hours to machine-wash wool pants and jackets. Additionally, these easy-care pants are wrinkle-resistant in the wash, so they're easy to care for.
*Not including Men's Miracle Air Jacket/Light Jacket
**We recommend turning the product inside out and putting it in a net for washing. After washing, please readjust and hang dry.
***Drying time is based on a temperature of 20°C and 65% humidity.
The power of lightness.
The Miracle Air Pants and Jacket are made of a unique material that makes them incredibly lightweight. The weight of the pants is approximately 300g, while the jacket is approximately 380g — about half the weight of a standard wool suit.
How close can we get to the look of wool?
It is a synthetic fiber fabric that captures the appearance of high-quality wool*, but with a lighter, more comfortable feel. Developed from polyester chips, this fabric has seen continuous improvements since its debut in 2014. The third-generation fabric (as of 2024) features threads with an octagonal cross-section, reducing the artificial sheen typically associated with synthetic fibers. Additionally, we've introduced a 2-Way Stretch while preserving the natural wool aesthetic. The result is a matte-textured, heather-toned fabric, highly requested by customers, that combines elegance and ease of movement. Lightweight and refined, it’s perfect for business settings.
*No wool is used.
Product Stories
Japanese technologies combined to achieve a wool-like aesthetic.
Two remarkable Japanese technologies converge to create a synthetic fabric that mimics the look and feel of high-quality wool*.
The first is micro-level yarn processing by Toray, which shapes the cross-section of each fiber into an octagonal form. This design minimizes light reflection, reducing the typical shine found in synthetic fibers. Several strands are then combined to create irregular and varied thicknesses, resembling wool yarn. The second technology comes from Komatsu Matere, known for its intricate dyeing techniques. With proprietary dyeing processes honed over many years, the company conducts extensive dyeing tests to refine the results, producing a fabric with a natural heather appearance that can easily be mistaken for genuine wool.
*No wool is used.
Adam Scott's commitment to the development of Miracle Air.
Professional golfer Adam Scott discusses the appeal of Miracle Air trousers, developed in collaboration with UNIQLO. The trousers are easy to move in, lightweight, durable, breathable, and easy to care for, making them essential for overseas tours. He also likes the jacket that can be paired with these trousers for its practicality.
