WTF 40th Birthday Unisex Heavy Cotton T-Shirt - Who Turned Forty

Celebrate the big 4-0 with humor and bold style!
Our WTF 40th Birthday Tee is the perfect gift for anyone reaching this milestone. With its comfy fit and eye-catching design, it playfully asks, “Who Turned Forty?” while giving a wink to the popular “WTF” phrase. Whether you're gifting it or wearing it yourself, this shirt is guaranteed to spark laughs and make any 40th birthday unforgettable.

Product Highlights:

• Soft & Durable: Made with medium-weight 100% cotton (5.3 oz/yd² or 180 g/m²) for breathable comfort all year round.

• Classic Fit: Relaxed shape with a clean crew neckline—great for parties, casual outings, or everyday wear.

• Tag-Free Comfort: Tear-away label means no itching or irritation—just smooth, effortless wear.

• Ethical & Sustainable: Crafted from 100% U.S.-grown cotton. Gildan is a proud member of the U.S. Cotton Trust Protocol. Oeko-Tex certified for safety and quality.

Make forty fun again with a tee that says it all—WTF, Who Turned Forty?! 🎉