GOOD ON
Founded in Japan with the goal of creating T-shirts that echo the durability and character of classic American-made garments—pieces that grow more expressive the more they are worn. The brand focuses on premium American cotton, offering T-shirts and sweatshirts known for their robust construction and long-lasting comfort.







Proudly crafted Japanese corduroy
Made with “knit corduroy” — a finely ribbed corduroy-like knit developed through advanced Japanese knitting techniques. While it looks like classic corduroy, the fabric is surprisingly lightweight, soft, and comfortable to wear.

With natural stretch, it flexes with the body and offers a gentle brushed feel to the touch. Its excellent moisture absorption keeps you comfortable in early autumn and spring, while providing warmth through winter. A reliable, season-crossing fabric for adults seeking ease and refinement.



Your winter ally: Photoelectron
Photoelectron is a thermal insulation material that utilizes far-infrared radiation emitted naturally from the body to maintain comfortable warmth. It offers several benefits during colder seasons:

1. Sustained natural warmth using body heat
It insulates rather than generates heat, maintaining a comfortable temperature without overheating—even when transitioning between cold outdoor air and warm indoor spaces.

2. Reduces moisture buildup for all-day comfort
The far-infrared insulation minimizes the “chill back” that occurs when sweat cools down. Whether after walking or entering a heated room, it helps prevent stuffiness and maintains comfort.

3. Lightweight yet efficiently warm
Photoelectron insulation retains heat better than typical synthetic fills, offering dependable warmth without excess weight or bulk.

By harnessing your own body heat to provide “just the right amount of warmth,” Photoelectron is a material that truly shines in winter outerwear.



Soft, smooth lining for exceptional comfort
The lining uses a 4.5 oz baby jersey—a soft, gentle fabric with a smooth hand feel typical of high-quality cut-and-sew knits. It allows sleeves to glide easily even over layered clothing.

Reaction dyeing gives the lining rich, refined color, contrasting subtly with the classic look of the outer fabric. The attention to detail—extended even to the parts unseen—enhances both wearing comfort and the overall experience of putting it on.





Details designed for comfort
A stand collar provides both warmth and a subtle visual accent at the neckline. The lining is finished with soft corduroy for a gentle feel against the skin.

The front buttons use YKK PERMEX fasteners, valued for their ease of use and exceptional durability.



The armholes are tailored to fit comfortably around the shoulders without being overly spacious, helping block cold air and retain warmth inside the garment.



The angled side pockets make it easy to slip your hands in naturally.



The slightly longer back hem provides additional warmth over the hips, while maintaining a clean, balanced silhouette that layers effortlessly in daily wear.





A “just right” winter vest for everyday wear
The body has a relaxed yet controlled width, and the armholes strike a perfect balance—neither too wide nor too narrow—resulting in a silhouette optimized for warmth. Pair it over a T-shirt for a light, easy look, or layer it over knits and sweats for added insulation without unwanted bulk.

The lightweight insulation and easy mobility also make it ideal for driving, where bulky outerwear can be restrictive. Easy to put on and take off, this vest offers effortless temperature control throughout the day.