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

Turning 40 never looked so fun! Our WTF 40th Birthday Tee brings humor and bold style to a milestone moment. Featuring a cheeky double meaning—“Who Turned Forty?” and a playful nod to the iconic “WTF”—this shirt is guaranteed to get laughs and start conversations.

Whether you're gifting it to a friend, sibling, coworker, or rocking it yourself, this comfy tee makes turning the big 4-0 unforgettable.

Why You'll Love It:

• All-Day Comfort: Crafted from medium-weight (5.3 oz/yd² or 180 g/m²) 100% cotton for a breathable, soft feel that's perfect year-round.

• Classic Fit: A relaxed fit and crew neckline offer a timeless style that works for any birthday bash or casual hangout.

• No Tag, No Fuss: Tear-away label ensures a scratch-free, irritation-free experience.

• Ethically Made: Constructed with 100% U.S.-grown cotton. Gildan is part of the U.S. Cotton Trust Protocol, promoting sustainable and ethical practices. Oeko-Tex certified for added safety and quality.

Celebrate forty with attitude, laughs, and unbeatable comfort. WTF—Who Turned Forty?!