Obsidian Circuit Lung T-Shirt — Leave Them Breathless
White stitching / 4 oz. / S
$28.90
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Obsidian Circuit Lung T-Shirt — Leave Them Breathless
$28.90
Choose your fit: Black printed shirt with white seams. Select 4 oz. for lighter fabric or 6 oz. for heavier fabric. Compare your own shirt with the size guide below before selecting S–3XL.
Made to order. Production comes before shipping. See the delivery estimates and returns policy; shipping and taxes are shown before payment.
Leave them breathless. Dark metallic lungs and vivid red airways make this graphic tee a statement for respiratory therapists, RT students, and healthcare supporters.
- Lung artwork on a black design, with the slogan near the shoulder and an EKG line at the hem.
- American flag on the wearer’s left sleeve; medical caduceus on the right.
- Plain black back.
- Unisex polyester T-shirt in sizes S–3XL, with a choice of 4 oz. or 6 oz. fabric.
Before you choose: “White stitching” describes the seams; the printed design is black. Compare the measurements below with a shirt you already own.
Made to order. Price varies by size and fabric weight. Select your options to see the item price. Shipping and taxes are calculated at checkout. Colors and print placement may vary slightly by size and production run.
Shipping example: One Small, 4 oz. shirt quoted $5.89 Economy Delivery to Riverview, FL 33579 on October 29, 2026, in addition to the $28.90 item price and tax. Rates vary by destination and cart; checkout shows your actual total before payment. Mixed-product carts can have combined shipping charges.
Size guide (inches)
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| Width, in | 19.02 | 20.51 | 22.01 | 24.02 | 25.98 | 27.48 |
| Length, in | 29.02 | 30.00 | 30.98 | 32.01 | 32.99 | 34.02 |
| Sleeve length, in | 8.46 | 8.74 | 9.06 | 9.37 | 9.65 | 9.96 |
Shipping, delivery & returns
Made to order: normal paid, non-personalized orders are automatically submitted to Printify production after a 24-hour approval interval. Most Printify production takes 2–7 business days after submission.
For most U.S.-fulfilled products, plan approximately 5–13 business days from purchase with standard shipping or 7–16 business days with economy shipping, including approval, production and transit. Business days are Monday–Friday. These are planning estimates, not guaranteed arrival dates. Alaska, Hawaii and U.S. territories may take an additional 7–12 business days. Overseas products have different estimates; see the full shipping policy.
Available shipping services and the total shipping charge are shown at checkout before payment. Items may arrive in separate packages. Need an item by a specific date? Contact us before ordering.
Explore more from Respiratory Edge
Studying respiratory care? Browse our textbooks and workbooks. For a small add-on, see the RT keychain, pin button, and sticker sheet.
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