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Original Price $525.00
Current Price $420.00 FINAL SALE
  • Details

    One of Seya's core unisex styles, the Eternal Shirt has a regular, relaxed fit, pointed collar, buttonfront and sharp top stitching. This version is made of an open weave linen mesh fabric that is perfect for summer layering. 

    Seya, a refined collection of artisanal clothing, helmed by Keiko Seya. This Paris-based label offers a curated range of items crafted from natural and lasting materials. Seya produces its own silks, linens, cotton, and other luxurious fabrics for its ready-to-wear collection, translating inspiration from travels and cultural exchanges through "mineral shades, immemorial shapes and noble materials."

    • 73% linen, 14% rayon, 13% nylon.
    • Dry clean. 
    • Made in Japan.
  • Sizing
    • 1: 44" chest, 46" hem, 21" sleeve from underarm, 29.5" center back length.
    • 2: 46" chest, 48" hem, 21" sleeve from underarm, 30" center back length.
    • 3: 48" chest, 50" hem, 21.5" sleeve from underarm, 31.5" center back length.
    • 4: 50" chest, 52" hem, 22" sleeve from underarm, 33" center back length.
      • Calvin is 5'11" with a 29.5" waist and 36" chest. He is wearing the Eternal Shirt in size 3.
      • Amy is 5'6" tall with a 33" bust, 29" waist and 38.5" hip. She's wearing the Eternal Shirt in size 1.

    *Measurements taken flat and un-stretched. 

  • Shipping & Returns

    This item is final sale. We are not able to change or cancel an order once it has been placed. Please email the shop with any questions prior to placing your order. You can write to, we're happy to help!

    Shop Boswell uses UPS ground for a $12 flat fee for standard items and $18 for hats and heavier items on orders under $300. If the item is large or unusually heavy, we will reach out to the customer for an additional shipping fee, even if the purchase was over $300. 

    Please reach out to us if you would like additional shipping options such as expedited, signature requirement or a specific shipping service for an additional fee. 

    Please see our policies page for specific details and more information about our return and exchange policies.



  • SEYA


    Original Price $495.00
    Current Price $395.00 FINAL SALE
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    Seya's classic style, the Eternal Shirt with short sleeves. The sleeves are slightly wide, The shirt has very sharp top-stitching and a boxy fit. ...

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