Recently added item(s) ×
You have no items in your shopping cart.
Including the extra credit problem please.
To find your right fit, we recommend measuring a shirt you own and like the fit of (laid flat) and compare with our size chart.
Our t-shirts are made of super soft 100% ring-spun cotton. The only exception is our heather grey tees which have 10% polyester, as well as our Thursday tri blend which is a blend of cotton, polyester, and rayon.
Our tank top fabric varies slightly by color, and is a premium blend of two or more of the following: Cotton, Polyeseter, Rayon, and Viscose.
Our hoodies are made of 80% cotton / 20% polyester, except for Heather Grey hoodies, which are 75% cotton / 25% polyester, and Kelly Green hoodies, which are 55% cotton / 45% polyester, and our limited edition Thursday edition hoodies, which are a tri blend of cotton / polyester / rayon.
LIMITED EDITION T-SHIRTS, TANK TOPS, and HOODIES
Our Thursday Limited Edition t-shirts, tank tops, and hoodies are a tri blend of cotton / polyester / rayon.
* Required Fields
Dear Algebra, Stop Asking Us To Find Your X
I Lost An Electron. Are You Positive?
Never Trust An Atom, They Make Up Everything
Technically, The Glass Is Always Full
Forget Lab Safety
Please Don't Make Me Do Stuff
Send me email updates on new products, designs, recommendations and sales. (You can unsubscribe at any time)