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DECKA QUALITY SOCKS / Cotton 100 Knit Cap
Crafted from special compact yarn—tightly spun cotton yarn designed to minimize surface fuzz—this exclusive knit cap offers a cleaner, smoother finish than ordinary cotton.
The first thing you’ll notice is the texture. So smooth it almost feels like a silk blend, despite being made from 100% cotton. The fabric weight strikes the perfect balance—not too light, not too heavy—making it comfortable to wear throughout the year.
Designed with a classic, versatile depth, the silhouette works naturally as a unisex fit.
The result is a special piece so effortless and comfortable, you may find yourself reaching for it every day without even thinking about it.
mustard
red
purple
midnight
lightgrey
charcoal
black
mustard
red
purple
midnight
lightgrey
charcoal
black

DECKA QUALITY SOCKS
A Japanese sock brand established in 2017. Rather than defining itself through a fixed worldview or value system, Decka embraces versatility—creating socks that naturally blend in as part of everyday clothing and adapt to a wide range of personal styles and perspectives.



100% cotton, unbelievably smooth.
Crafted from soft compact-spun yarn, the beanie is made using a special spinning process that tightly aligns the fibers while minimizing surface fuzz. The result is a denser, cleaner, and more refined yarn compared to ordinary cotton yarns.
The result is a texture so smooth it almost feels like silk, yet it remains fully machine washable for easy everyday care. Made from 100% cotton, it’s also a great option for those sensitive to wool itchiness or who prefer natural materials over synthetic fabrics.
The fabric strikes the perfect balance—not too thin, not too heavy—making it comfortable to wear year-round.
Comfortable, natural fit
Though constructed with just four panels, the moderately thick rib-knit fabric offers excellent stretch and a gentle fit around the head. The silhouette is balanced—not too shallow, not too deep—making it suitable for both men and women.
The fold can be adjusted to suit different head shapes, and it can also be worn folded or unfolded depending on your styling preference.



Available in seven different colors, the wide variety is another key appeal. Choose a color to match your outfit or simply suit your mood for the day.


SIZE
※Check out the size guide for more accurate measurements.
SPEC
| Materials | 100% cotton |
|---|---|
| Country of Origin | JAPAN |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 120g |
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For orders under USD185, please check our shipping policy for shipping costs.
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Features

A new blue, made in Japan.

Spring Shirt 2026


