Thin, light and Coat that is thin, lightweight, and warm
A coat that uses the U.S. military's LAYERING SYSTEM "Level 5 Soft Shell".
LAYERING SYSTEM refers to the U.S. military's clothing system for extremely cold regions, which combines LEVEL 1-7 layering to suit various environments. In addition to the

highly functional shell, Thinsulate is used for the inside of the shell, providing excellent warmth retention. Moreover, it is a surprisingly thin, light, and comfortable piece of clothing.







SUNNY SPORTS
An American casual brand founded by surfer Shinya Kitahara. The brand offers basic, relaxed, high-quality daily wear with many items with a surf taste.








Functional material that combines water repellency, wind resistance, and moisture retention
The outer fabric is treated with a durable water repellent finish by using "cationic yarn", making it lightweight and soft to the touch. The
backside is laminated with a polyurethane film to create a functional fabric that combines high durability water pressure, wind resistance, and moisture retention.

Ideal insulation material developed by 3M of the U.S.
The padding used is Thinsulate, a high-performance padding material made by 3M of the U.S.
The aim of Thinsulate is to be slimmer, lighter and warmer than conventional polyester cotton and down.







Simple and functional details
The collar is collarless for a wide range of cordage options.
The raglan sleeves on the shoulders allow for easy movement, making this coat comfortable to wear. The front can be detached with snap buttons.

Pockets on the left and right sides for convenience. The inside of the pockets are made of mesh fabric for excellent ventilation.

Also, there is an inside pocket at the left chest position.









Air is sealed in for comfortable warmth
The intricately intertwined microfibers with a diameter of 2 microns seal in air, an insulating medium, to keep you warm. It is approximately 30% lighter than regular padding and takes into account outside temperatures and other factors to provide comfortable warmth.