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Unzipped Heart | No. 310, Unisex T-Shirt

$35.00
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Printed and ships free from US warehouses • Arrives in 3-6 days

A striking red heart bisected by a heavy-duty zipper, frozen in the act of opening. This short sleeve t-shirt explores the tactile nature of vulnerability and the choice to reveal what lies within.

The heavy pull of the zipper suggests that opening up requires effort and intent. It is a quiet study of the mechanics of the human spirit.

Inside Collar Quote Opening The Heart | 心を開く

We exclusively use Bella + Canvas 3001 blanks for our minimalist t-shirt designs because they deliver the perfect balance of comfort and durability. This premium unisex fit feels soft and effortless — the kind of quality shirt you forget you're wearing while it gets better with every wash.

We choose Bella + Canvas 3001 because it holds shape without clinging or stretching out, provides superior ink absorption for crisp long-lasting designs, features pre-shrunk and side-seamed construction, and is responsibly sourced from ethical factories.

Material specifications: Solid colors are 100% Airlume combed and ring-spun cotton. Ash is 99% cotton, 1% polyester. Heather colors are 52% cotton, 48% polyester. Athletic and Black Heather are 90% cotton, 10% polyester. Heather Prism tones are 99% cotton, 1% polyester.

All shirts are ethically manufactured in Nicaragua, Mexico, Honduras, or the United States, ensuring quality craftsmanship and responsible production practices for every minimalist design we create.

  • XS — Length: 27 in, Width: 16½ in, Chest: 31–34 in
  • S — Length: 28 in, Width: 18 in, Chest: 34–37 in
  • M — Length: 29 in, Width: 20 in, Chest: 38–41 in
  • L — Length: 30 in, Width: 22 in, Chest: 42–45 in
  • XL — Length: 31 in, Width: 24 in, Chest: 46–49 in
  • 2XL — Length: 32 in, Width: 26 in, Chest: 50–53 in
  • 3XL — Length: 33 in, Width: 28 in, Chest: 54–57 in
  • 4XL — Length: 34 in, Width: 30 in, Chest: 58–61 in

We create each product only when you order it — zero waste, zero excess inventory. Our made-to-order process takes 3–4 days before shipping, but this thoughtful approach helps us eliminate overproduction and reduce our environmental impact.

Rather than contributing to fashion waste, every ichinichi design is printed fresh specifically for you. No mass production, no unsold inventory ending up in landfills. It's sustainable fashion by design — slower, more intentional, and better for the planet.

Your product doesn't come from a warehouse pile; it's created with purpose, one order at a time.

Yes! We ship worldwide with free international shipping. Orders ship from the closest warehouse to you - US orders from the US, EU orders from the EU, etc. Allow 2-5 business days for production, then shipping time based on your location (US: 3-6 days, International: varies by region).

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Unzipped Heart No. 310 – T-Shirt – Lifestyle Video

A soulful walk through the historic streets of Paris, highlighting the bold "Unzipped Heart" graphic. This concept pairs urban grit with emotional vulnerability for a modern, cinematic look.

Videos are AI-generated concepts, creatively directed and edited by our team to capture the ichinichi aesthetic.

 The ichinichi Studio Ethos

Daily designs, slow intention. ichinichi studio releases one minimalist piece at a time

made to order, sustainably printed, and numbered as part of an ongoing collection.

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From the Studio Journal

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The 3-Tee Rotation: A Minimal Wardrobe That Still Feels New

Abundance is not about quantity. It is about versatility. Discover how three distinct tees can build a week's worth of style without the clutter.
Read Article →
A diagonal flat lay of three folded cotton t-shirts in black, white, and olive green arranged on a concrete background.

The 3-Tee Rotation: A Minimal Wardrobe That Still Feels New

Unzipped Heart | No. 310, Unisex T-Shirt
Unzipped Heart | No. 310, Unisex T-Shirt