Spectrum Cats

In the nearest future... Cats have taken over the spectrum. They've realized that their fur can reflect and refract light in all sorts of ways, and they're using it to their advantage. The Spectrum Cats are a group of feline rebels who have mastered the art of light manipulation. They're using their rainbow-coloured fur to camouflage into their surroundings and to communicate with each other in secret. You may think you're just looking at cats on a t-shirt, but if you look closer, you'll see that they're actually transmitting messages in code. Keep looking at Spectrum Cats and maybe you'll decode the mysteries of their secret world.

Shipping: Your Optimist Collective package should arrive in around 7 business days—patience makes the planet happy. 

• 100% organic ring-spun cotton, 5.3 oz/yd² (180 g/m²) if you're into fabric weights.

Heads up! Sizes run smaller for US customers, so order a size up for the perfect fit. There's a size chart too just in case.

PETA-approved vegan, FairWear certified, organic cotton, and sustainably printed—this isn’t just a t-shirt; it’s a little revolution you can wear. High-quality, ridiculously comfy, and a friend to the planet.

Each t-shirt is made just for you, on-demand to avoid wasteful overproduction. So, cheers to you for shopping mindfully and supporting a smarter, greener way of doing things! 🌍