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S M L XL 2XL 3XL 4XL 5XL

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	S	M	L	XL	2XL	3XL	4XL	5XL
Width, in	20.00	22.01	24.00	26.00	28.00	30.00	32.00	34.00
Length, in	27.00	28.00	29.00	30.00	31.00	32.00	33.00	34.00
Sleeve length (from center back), in	33.50	34.50	35.50	36.50	37.50	38.50	39.50	40.50
Size tolerance, in	1.50	1.50	1.50	1.50	1.50	1.50	1.50	1.50

A message for the lab-minded and public-health curious: “Science Ended Smallpox” brings a bold, thoughtful graphic to a classic crewneck sweatshirt. The emblem combines scientific imagery, a microscope, and DNA strands with strong lettering—a quiet nod to the researchers and breakthroughs that changed history. Wear it in the lecture hall, at the lab, during science outreach events, or while sharing your appreciation for medical innovation. Made from a medium-heavy cotton-polyester blend, this adult sweatshirt has a classic fit, comfortable crew neckline, and durable double-needle stitching for dependable everyday wear. Its seamless tubular construction creates a clean look, while the tear-away label helps reduce irritation. Available with embroidered decoration on the chest or wrists, depending on the selected design placement.

Product features
- Medium-heavy 8.0 oz/yd² cotton-polyester blend for comfortable, durable wear
- Classic fit with a crew neckline and ribbed collar that helps retain its shape
- Tubular knit construction without side seams for a clean appearance and reduced fabric waste
- Double-needle stitching at key seams for added durability
- Ethically grown US cotton with OEKO-TEX® STANDARD 100 certified dyes

Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not dryclean
- Do not iron