Got COA? T-Shirt

A cheerful “Got COA?” T-shirt for food science students, lab lovers, and anyone who appreciates a clever chemistry pun. The playful front graphic pairs the bold blue phrase with illustrated molecular structures, giving the shirt an unmistakably science-minded feel. It fits naturally into lecture halls, study sessions, research labs, science fairs, and casual campus days—an easy way to wear your curiosity and spark a conversation about chemistry, biology, and the science behind everyday life. Made from heavyweight, garment-dyed cotton with a relaxed fit, it has a substantial feel and softly textured color that becomes part of the experience. Available in a broad range of sizes and colors, it’s built for repeat wear by curious minds who like their wardrobe with a little molecular humor.

Product features

- 100% pre-shrunk ring-spun US cotton for durable, comfortable wear

- Heavyweight 6.1 oz/yd² fabric with a relaxed fit

- Garment-dyed construction creates a soft color and textured feel

- Double-needle stitching and a seamless tubular knit design add durability

- Available in sizes S–4XL and 62 colors; made in Honduras

Care instructions

- Machine wash: cold (max 30C or 90F)

- Do not bleach

- Tumble dry: low heat

- Iron, steam or dry: low heat

- Do not dryclean