Free Shippingon all orders over $40
Confirm your age
Are you 18 years old or older?
Come back when you're older
Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.
Are you 18 years old or older?
Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.
You do not have to be a mathematical genius to love this sock that is covered with a blackboard full of algebra and calculus and trigonometry.
(4-7 years) shoe size 10-1Y