Your day may not be as demanding as an astronaut’s, but with the Apollo 3 Dress Shirt you can get the same performance out of your clothing. That’s because the Apollo 3 Dress Shirt is made from Phase Change Material, something NASA invented to control an astronaut’s body temperature. What does that mean for you on Earth? How about a knit that’s 19x more breathable than traditional cotton shirting? In other words, you’ll feel good regardless of your environment. Tack on details like a 3D collar design that prevents spread, a fit that’s comparable to chambray or linen (minus the wrinkles), and permanent collar stays that prevent curling and you have a shirt that’s clever and stylish. Best of all, first time shoppers can use code coolmaterial17 for 15% off until the end of the year. You may not be blasting through the exosphere any time soon, but at least your shirt would be ready for it.