Peta 1,000 = 1,000,000,000,000,000 Sweatshirt S-5XL — Science Math Graphic Crewneck

This cozy crewneck sweatshirt speaks to math lovers and science communicators with quiet confidence. The bold, white typographic design breaks down the prefix “Peta” into its exponential form, laid out like a simple classroom proof — clean, clever, and slightly playful. Wear it to lectures, study sessions, or weekend coffee runs when you want to signal curiosity and a love of big numbers without shouting. The medium-heavy cotton blend and classic crew cut keep the focus on comfort while the high-contrast print stays readable wash after wash. It layers well under jackets and over collared shirts for a smart-casual look that fits classrooms, maker spaces, and late-night problem sets.

Product features
- Durable 50/50 cotton-poly blend (8.0 oz/yd²) with double-needle stitched seams for long-lasting wear.
- No side seams (tubular knit) and ribbed knit collar to maintain shape and reduce fabric waste.
- DTF inner neck labels and wrist prints; DTG used for other prints; OEKO-TEX® STANDARD 100 certified dyes.
- Made in Nicaragua using ethically grown US cotton (US Cotton Trust Protocol); adult sizing and compliance with safety standards.

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