[Design]
This long-sleeve jersey T-shirt is made entirely from the innovative yarn "Air Yarn," which is created using carbon dioxide (CO2) from the air as its raw material. On the front, it boldly features a graphic indicating that the yarn's raw material is carbon dioxide. The design sublimates the conceptual background of invisible gas transforming into yarn and then into a garment. This piece carries a message unique to doublet, expressing hope that this groundbreaking material will become a standard for the future.

[Silhouette & Fit]
It adopts a relaxed fit silhouette with overall roominess. The generous length and width provide a strong presence even when worn alone. The neckline is set slightly wider, giving a clean look with a relaxed feel.

[Material Texture & Comfort]
The material used is "Air Yarn," a polyester yarn generated by capturing CO2 from the air. Its primary features are lightweight and excellent quick-drying properties, allowing it to dry quickly even after home washing. This polyester also offers high durability and easy-care resistance to wrinkles, making it suitable for everyday wear in various situations. The smooth texture from the jersey knitting is another attractive feature.

■ Suggested Season
The lightweight, quick-drying polyester jersey fabric is versatile for various seasons.

・Spring, Autumn: Comfortable to wear as a main top or layered under shirts or jackets.
・Winter: Functions well as innerwear under knits, sweatshirts, or outerwear, leveraging its smooth texture and lightness.
・Summer: High quick-drying ability reduces stickiness from sweat on hot days. Also suitable for air-conditioned environments.

* Sensations may vary depending on humidity, wind, and individual perception. Please use this as a general guideline.