This equation describes strings in 10 dimensions (don't ask how). If physicists can find a master version of this formula, they may have the equation of the Universe...and then there's some string....

Product Information

Fit: Standard

Not too tight, not too loose.

Fabric Thickness:

Warm up in our stylin' Hanes Heavyweight 90/10 cotton/polyester sweatshirt. Thick (but not bulky), for maximum comfort and durability whether you're working out or hanging out.

• 10.1 oz. patented PrintPro® fabric in a 90/10 cotton/polyester blend
• Standard fit
• Spandex trim in cuffs and waistband