A relaxed, everyday tee with a playful scientific edge. The bold “Caution I'm Radioactive” lettering and classic radiation symbol sit centered on a soft canvas, giving this shirt a wink of dark humor while staying crisp and wearable. Lightweight yet sturdy 100% cotton (medium 5.3 oz) keeps the fit breathable for daily wear. The tubular knit body and ribbed collar hold their shape wash after wash, and shoulder tape reduces stretching so this tee keeps its silhouette. Wear it with jeans for a casual afternoon, let it be a conversation-starter, or use it to help find fellow survivors.
Product features
- 100% medium-weight cotton (5.3 oz/yd²) for comfortable, year-round wear
- Tubular knit construction—no side seams—for a clean look and reduced fabric waste
- Ribbed knit collar and shoulder tape to maintain shape and prevent stretching
- High-quality DTF/DTG printing for crisp text and symbol detail
- Tear-away label, Oeko-Tex certified, and ethically sourced US cotton
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat
A relaxed, everyday tee with a playful scientific edge. The bold “Caution I'm Radioactive” lettering and classic radiation symbol sit centered on a soft canvas, giving this shirt a wink of dark humor while staying crisp and wearable. Lightweight yet sturdy 100% cotton (medium 5.3 oz) keeps the fit breathable for daily wear. The tubular knit body and ribbed collar hold their shape wash after wash, and shoulder tape reduces stretching so this tee keeps its silhouette. Wear it with jeans for a casual afternoon, let it be a conversation-starter, or use it to help find fellow survivors.
Product features
- 100% medium-weight cotton (5.3 oz/yd²) for comfortable, year-round wear
- Tubular knit construction—no side seams—for a clean look and reduced fabric waste
- Ribbed knit collar and shoulder tape to maintain shape and prevent stretching
- High-quality DTF/DTG printing for crisp text and symbol detail
- Tear-away label, Oeko-Tex certified, and ethically sourced US cotton
Care instructions
- Non-chlorine: bleach as needed
- Do not iron
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Tumble dry: low heat