Tera Math Sweatshirt S-5XL — 'Tera 1 0004 = 1 000 000 000 000' Geeky Science Crewneck
Soft, roomy, and quietly clever — this crewneck speaks to anyone who loves numbers, science jokes, or a low-key statement piece. The black sweatshirt features bold white typography spelling out “Tera” and the mathematical expansion beneath it, giving a playful nod to scale and SI prefixes. It settles into your day without fuss: cozy on the couch, warm on evening walks, and easy to layer during study sessions or lab nights. The design reads like an inside nod to fellow STEM lovers — smart, slightly nerdy, and unapologetically straightforward.
Product features
- 50/50 cotton-poly blend (medium-heavy 8.0 oz/yd²) for warmth and durability
- Classic crewneck with ribbed collar and double-needle stitching for long-lasting shape
- Tubular knit (no side seams) for a clean drape and reduced fabric waste
- OEKO-TEX® certified dyes and ethically grown US cotton
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not dryclean
- Do not iron
Without side seams
Knit in one piece using tubular knit, it reduces fabric waste and makes the garment more attractive
Ribbed knit collar with seam
Ribbed knit makes the collar highly elastic and helps retain its shape
Embroidery
Embroidery decoration method available on either left chest, center chest, or large center chest, as well as right + left wrists
Age restrictions
For adults
Other compliance information
Meets the flammability, lead, cadmium, bisphenols and phthalates level requirements.
Country of origin
Made in Nicaragua
DTF inner neck labels
The inner neck labels and wrist prints are printed using the Direct-to-Film (DTF) print method, while the rest of the prints are done with the Direct-to-Garment (DTG) method.
Do not dryclean; Do not iron; Machine wash: cold (max 30C or 90F); Non-chlorine: bleach as needed; Tumble dry: low heat.
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We want to make sure that you are satisfied with your order and we are committed to making things right in case of any issues. We will provide a solution in cases of any defects if you contact us within 30 days of receiving your order.
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Designs © 2026 Charlotte Place Design
and Christopher Fayers