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— The Wardrobe Story — The Tale of a Garment

“I had always been searching for a long-sleeve T-shirt that looks complete on its own, yet blends naturally with the shirts and outerwear I already own.”
Born from this idea, the IROS long-sleeve T-shirt strikes the perfect balance between moderate thickness and a soft, comfortable texture. It maintains a silhouette you can feel confident in when worn alone, while also slipping seamlessly under your flannel shirts or jackets as an inner layer. From the neckline to the cuffs, its refined lines avoid bulkiness beneath a shirt, adding elegance to any layered style.

 

— The Color Story — The Tale Behind the Hue

“A soft, light indigo that retains a gentle touch.”
Dyed with Indian indigo without excessive layering, this pale blue pairs effortlessly with monochrome outfits, while also offering a refreshing impression in warmer seasons. It brings a style that balances simplicity with presence, adding depth to your coordination. As it is washed and worn, the color develops character—making it a timeless piece in light indigo that will serve you for years to come.

◆ Free Re-Dyeing Service

At IROS, we want you to enjoy our products for as long as possible.
Therefore, within one year from the date of purchase, we offer a complimentary first re-dyeing service.

Please note that this service applies only to re-dyeing. It does not cover product exchanges or repairs.

– What We Value –

At IROS DYEING, our hand-dyed creations celebrate the beauty of colors born from nature.
Using natural dyes such as bengara (iron-rich clay), soot, and Indian indigo, we pursue the ideal hues through repeated testing, carefully dyeing each piece one by one. Every color that emerges carries a unique expression—no two are ever the same.

We also carefully select fabrics that are best suited for dyeing, ensuring that even after the process, the garments maintain a soft touch and high durability. Each piece is made to accompany you in daily life while gaining depth and character as the years go by.

In addition, our brand labels and embroidery are entrusted to skilled artisans working on Okinawa’s main island. Walking together with our local community is an essential part of who we are.

Moving forward, we remain committed to creating pieces that stand in contrast to mass production and fleeting trends. With the spirit of our local makers at heart, we strive to deliver authentic works that will be cherished for years to come.

 

■Details

Material: 100% cotton

225g/㎡（6.6oz)

 

Model 

(Man)
Height: 175 cm
Size: L

 

(Woman)
Height: 160 cm
Size: M

 

 

  

『Aijō‑zome (Indigo Pellet Dyeing)』
Aijō‑zome is a novel indigo dyeing technique that uses “aijō”—the pigment obtained by fermenting and precipitating fresh indigo leaves—dissolved in water for dyeing. Unlike traditional indigo dyeing, it requires no fermentation vats and brings out the fabric’s natural, soft tones. By combining it with “bengara,” a natural red‑clay pigment, you can achieve everything from fresh sky blues to deep indigos, showcasing a stunning spectrum of hues.

『Indian Indigo』
Indian indigo is a natural dye extracted from “komatsunagi,” a leguminous plant grown in South India. From cultivation through production, every step is done by hand, resulting in a deep, vibrant blue. This carefully crafted indigo evokes the warmth and richness of nature.

◾️ Lead Time
Since we hand‑dye every piece after an order is placed, please allow 3–4 weeks for shipping. Delays may occur due to inclement weather or peak seasons. Thank you for your understanding.

◾️ Care Instructions
※ Each item is hand‑dyed, so slight variations in measurements, unevenness, or color tone compared to product photos may occur. We hope you enjoy these nuances as part of its charm.

※ When washing, please note the following:

1 If stains or dirt appear, rinse immediately with water or soapy water before drying, or gently blot with a damp towel or tissue. Avoid scrubbing, as this may cause color loss.

2 For machine washing, we recommend placing items in a laundry net. For hand washing, gently wash in lukewarm water with a small amount of detergent to help preserve the color.

3 To prevent color transfer, wash separately from other garments for the first few washes.