"You Matter" T-Shirt

Spread positivity and a little science with our "You Matter" T-Shirt! This playful design combines humor with heart, featuring the phrase “You Matter” above a graphic of an atom. It’s a fun way to remind yourself and others that you have value—both as a person and in the scientific sense of physical matter.

Whether you're a science lover, a fan of clever puns, or someone who just enjoys a feel-good message, this shirt is perfect for you. Available in a range of sizes, there’s a fit for everyone who wants to make a statement about their worth—both emotionally and atomically.

Crafted from 100% premium cotton, this tee is as comfortable as it is thoughtful. Its soft, breathable fabric keeps you feeling great, whether you’re making scientific breakthroughs or just hanging out with friends. The durable classic fit and vibrant print ensure you’ll be spreading the message of “mattering” for a long time to come.

Grab yours today and remind the world (and yourself) that you matter—scientifically and personally!


Elevate your outfit with the men’s premium heavyweight tee. The tee has a structured, classy fit and is both durable and soft thanks to its ring-spun cotton material. Layer the t-shirt or wear it on its own and enjoy great looks with little effort!

• 100% combed ring-spun cotton
• Charcoal Heather and Carbon Grey is 60% cotton and 40% polyester
• Fabric weight: 6.5 oz/yd² (220 g/m²)
• 20 singles
• Regular fit
• Side-seamed construction
• 1 × 1 rib at collar
• Single-needle edge stitch 7/8″
• Blank product sourced from Bangladesh

Size guide