Pure Peptide Labs
Seymour Signature Tee – Support Science, Spark Hope (Unisex)
Seymour Signature Tee – Support Science, Spark Hope (Unisex)
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Buy 10 of the Same (mg) — Get 20% Off!
Minimum Qty | Discount |
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10 + | 20% off |
❤️🎗️ A portion of every order supports organizations focused on childhood cancer research and care. Help us make a difference!
Rep the lab with Seymour 🐭 on your chest—our curious, research-driven mascot is here to spread science and spark impact. Printed on a premium, soft Bella + Canvas 3001 tee, this design doesn’t just look good—it does good.
🎗️ A portion of proceeds helps support childhood cancer research.
🧪 Designed for science lovers, researchers, and fans of Pure Peptide Labs.
🧼 Durable print that holds up wash after wash.
• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
Size guide
LENGTH (cm) | WIDTH (cm) | CHEST (cm) | |
XS | 68.6 | 42 | 78.7-86.4 |
S | 71.1 | 45.7 | 86.4-94 |
M | 73.7 | 50.8 | 96.5-104.1 |
L | 76.2 | 55.9 | 106.7-114.3 |
XL | 78.7 | 61 | 116.8-124.5 |
2XL | 81.3 | 66 | 127-134.6 |
3XL | 83.8 | 71.1 | 137.2-144.8 |
4XL | 86.4 | 76.2 | 147.3-155 |
5XL | 89 | 78.7 | 157.5-165 |
🔔 Note on Shipping & Fulfillment
Each item is made just for you! 🧬
Please allow 2–5 business days for production, plus:
-
3–4 business days for U.S. shipping 📦
We appreciate your patience as we create your order on demand—it helps reduce waste and supports our mission to fund childhood cancer research.
Thank you for supporting science and shopping with purpose.









