• U.S. shoe size: men’s 7–13, women’s 8.5–14.5
• 62% cotton, 35% polyester, 3% spandex
• Threads are OEKO-TEX certified, meaning no harmful chemicals
• Made in Korea

These glow-in-the-dark science socks for men are covered in test tubes, pipettes and Erlenmeyer flasks bubbling with green and blue liquid just like in a good mad scientist movie. What exactly is that stuff? We like to call it “chemistry juice.” Real chemistry might be a little less colorful, but it doesn't look nearly as good on a sock!