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How Stuff Works Hoodies

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The Wayback Machine Hoodie

by sysk
$45 $35

Helvetica Hosts Hoodie

by sysk
$45 $35

SYSK Army Logo Hoodie

by SYSKArmy
$45 $35

Princely Sum Hoodie

by techstuff
$45 $35

Tuk Tuk The Caveman Hoodie

by sysk
$45 $35

Jeri Quote Hoodie

by sysk
$45 $35

SYSK Army - White Logo Hoodie

by SYSKArmy
$45 $35

Code Like A Girl Hoodie

by techstuff
$45 $35

Lunar Beavers Hoodie

by symihc
$45 $35

SYSK Army - Black Logo Hoodie

by SYSKArmy
$45 $35

I Heart Tech Hoodie

by techstuff
$45 $35

Handy Search Bar Hoodie

by sysk
$45 $35

Math Is Not Stupid Hoodie

by sysk
$45 $35

Brain Stuff Calligram v3 Hoodie

by brainstuff
$45 $35

Brain Stuff Calligram Hoodie

by brainstuff
$45 $35

Brain Stuff Calligram v2 Hoodie

by brainstuff
$45 $35

Vitamin SYSK Hoodie

by sysk
$45 $35

Ducking Hoodie

by symihc
$45 $35

Flaming Death Bolts Hoodie

by SYSKArmy
$45 $35

Josh Sent Me Hoodie

by sysk
$45 $35

Stuff you should know Hoodie

by RecoveryTee
$45 $35

Hoodie FAQ

Where can I find other stuff you should know designs? Expand or collapse section.
In addition to stuff you should know designs, you can explore the marketplace for podcast, howstuffworks, and history designs sold by independent artists.
What material is this item made of? Expand or collapse section.

Cotton/Poly fleece blend. Super warm and cozy fleece lining with an adjustable hood and banded cuffs to keep in the heat.

What USA ship methods are available? Expand or collapse section.

Standard (5-8 Business Days)

FedEx Air (4-6 Business Days)

Estimates include printing and processing time. More Shipping Info »

What is the Return/Exchange policy? Expand or collapse section.

We want you to love your order! If for any reason you don't, let us know and we’ll make things right. Learn More »