Organic Cotton Circle T-shirts - Ryukyu Indigo
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Organic Cotton Circle T-shirts - Ryukyu Indigo
One size
ITSUMO
269 East 6th Avenue
Vancouver BC V5T 1J7
Canada
Lightweight and airy, this piece is designed for effortless comfort throughout the warmer seasons. Cut in a relaxed circular silhouette with generous width through the body, it gently drapes along the form when worn, creating a soft, elegant shape with natural movement.
The rounded hem can also be tucked in to create a different silhouette and styling impression, allowing for versatile everyday wear.
Made from supple organic cotton jersey, the fabric feels exceptionally soft against the skin and carries a naturally washed texture with an understated, effortless character. Cosmic Wonder’s signature sashiko-stitched circle logo at the back adds a subtle artisanal detail.
Though crafted from T-shirt fabric, it retains a refined and quietly sophisticated appearance rather than feeling overly casual, making it easy to incorporate into a wide range of everyday outfits.
A beautifully balanced piece that reflects Cosmic Wonder’s understated elegance and comfort-focused approach to design.
Ryukyu Indigo Dye
Ryukyu indigo dyeing is an ancient Okinawan dyeing tradition using Yama-ai, a perennial plant from the Acanthaceae family, as its raw material. Harvested during both summer and winter, the branches and leaves are soaked in water and naturally fermented, creating a rich, mud-like indigo dye.
Each garment is repeatedly immersed in the indigo vat—approximately 15 to 30 times—to gradually build layers of colour. This meticulous process produces a vivid purple-blue hue with remarkable depth and nuance.
Over time, the colour continues to evolve, developing a unique patina and richness through wear. No two pieces are exactly alike, making each garment quietly one of a kind.
Care
Gift Wrapping
Gift wrapping is available on all items. Add gift wrapping at checkout and leave us a note with your gift message.

Shipping
Free shipping
BC $100 CAD+
Rest of Canada $150 CAD+
USA $125 USD+
Some products don't qualify for free shipping.
Local BC Flat Rate Shipping $16 CAD
Canada Flat Rate Shipping $22 CAD
US Flat Rate Shipping $20 USD
INTL shipping rates calculated at checkout
See our Shipping Policy for complete details
Returns & Exchanges
Regular priced items in original, unused & mint condition with applicable tags and all packaging materials are eligible for store credit or exchange within 7 days of purchase.
RMA# required for all returns.
ITSUMO does not currently offer Return Shipping cost coverage.
Certain products do not qualify for Return or Exchange.
See our Return Policy for complete details.
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