Glow in the Dark Laboratory - Men's Crew Socks

These perfectly geeky Laboratory socks glow in the dark! Hold them up to light or walk outside in the sun before turning off the lights to watch the special thread glow.

Details:
- fits approximately women's shoe size 8.5-14.5, men's shoe size 7-13
- 56% cotton / 41% polyester / 3% spandex
- Sock it to Me threads are certified by OEKO-TEX® Standard 100, which means they leave out harmful chemicals to keep your skin safe and happy
- made in Korea