A perfect length that pairs beautifully with shorts

With a thick pile on the sole and a firm rib, these crew-length socks provide comfort all year round.

IROS socks are more than just consumables.
The colors, born from natural materials and crafted by skilled hands, vary from pair to pair, and the more you wear them, the richer their character becomes.

Over time, the colors mature and their expression changes.
It’s this uniqueness—having a one-of-a-kind item—that fosters a true sense of attachment. This is the sentiment we hold dear toward our creations.

"A better choice for your everyday steps."

◾️ Complimentary Re-Dye Service
To help you enjoy our products for longer, IROS offers a complimentary first re-dye within one year from the date of purchase.

Please note: This service is for re-dyeing only, and does not include product exchanges or repair guarantees.

■Details

MaterialCotton 80%, Polyester 19%, Polyurethane 1%

Made with antibacterial and deodorizing yarn

『Susu‑zome (Soot Dyeing)』
A dye made from soot produced by burning pine. “Soot” is carbon formed by the incomplete combustion of organic material and serves as the base for traditional ink. We mix pine‑soot pigment with natural starch paste to create the dye. Dissolve a small amount in water, knead thoroughly, and you’ll achieve a rich, expressive black. By kneading the smoked soot into the fabric, you can enjoy its deep, layered hues.

◾️ 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.