Science RULES! 

You'll be super stylin' carrying around all of your gear in this awesome black cotton canvas messenger bag  featuring the Periodic Table of Elements hand screened onto the front in white. This bag is a super comfy and durable cotton canvas which has frayed edges for a distressed look.

It's extra roomy and features adjustable webbing strap, magnetic snap closure, and interior zip pockets.

Size: 11.5" x 16", 5" deep
Materials: 100% cotton canvas; heavy enzyme-washed (for that slightly faded look), antique brass slider and d-ring