Unleash your inner rebel with the "I Don't Know How to Act My Age" T-Shirt. This unique piece is perfect for those who believe that age is just a number. With its vintage, retro-themed design inspired by the iconic fashions of the '60s and '70s, you can confidently express your individuality while staying stylish. Whether you’re going for a casual day out or attending a laid-back gathering, this shirt will surely turn heads.

Made from 100% ring-spun cotton, this t-shirt offers exceptional comfort and durability. Specifically, the Sport Grey variant features a blend of 90% ring-spun cotton and 10% polyester to add a touch of softness. Additionally, the Dark Heather option combines 65% polyester and 35% cotton for a unique look that pairs well with any outfit.

Each shirt boasts a lightweight fabric at 4.5 oz/yd² (153 g/m²), making it ideal for everyday wear or layering during cooler days. The shoulder-to-shoulder taping ensures a flawless fit, while the quarter-turned design helps avoid unwanted creases down the center. You can feel great knowing that your t-shirt is sourced responsibly from Bangladesh, Nicaragua, Honduras, the Dominican Republic, Haiti, or Guatemala.

• Vintage design that celebrates individuality
• Soft, breathable fabric for all-day comfort

When selecting your size, refer to the handy size guide below to find your perfect fit:

Don’t wait to stand out from the crowd – grab your "I Don't Know How to Act My Age" T-Shirt today and wear your individuality with pride!