Human Blood Circulation Diagram Tee | 250th 4th of July Patriotic Anatomy

Anatomical heart diagram tee that pairs medical-illustration detail with a subtle patriotic nod for the 250th anniversary. The front artwork shows a labeled human heart and circulation pathway in muted red and blue tones, giving a vintage-educational vibe that aligns with more refined 4th of July commemorations. Lightweight cotton construction and a classic crew silhouette make this a wearable, understated piece for history-minded and science-oriented shoppers seeking a tasteful holiday reference. Product features - 100% Airlume combed and ring-spun cotton (Bella Canvas 3001) lightweight 4.2 oz/yd² - With side seams for structure and retail fit with crew neckline - Ribbed knit collar with seam; shoulder tape for stability - Tear-away label; REACH Certified; adult sizing - DTF or DTG printed labels and sleeves depending on provider Care instructions - Machine wash: cold (max 30C or 90F) - Non-chlorine: bleach as needed - Tumble dry: low heat - Iron, steam or dry: medium heat - Do not dryclean