US Sizes

Chest (in) 30 - 40 34 - 36 38 - 40 42 - 44 46 - 48 48 - 50 50 - 52

Metric Sizes

Chest (cm) 76 - 81 86 - 91 97 - 102 107 - 112 117 - 122 122 - 127 127 - 132


Does SystemOutOfMemory offer international shipping?

Yes. We offer shipping to the USA, Canada and Worldwide.

Do you offer free shipping?

We offer free shipping coupons throughout the year via our social media platforms. Check out our Facebook or Instagram for the latest updates.

What are the shipping rates?

Shipping First Shirt Each Additional
USA $5 $1
Canada $8 $1
International $10 $1

I have not received my order yet.

Please wait 3-5 business days to receive your tracking information. If you have not yet received it via email (check your spam box) please contact us for the tracking number. If it has been over 2 weeks since you received tracking number for your USA/Canada order or over 4 weeks for your International order please contact customer support.


How do I pay for my order?

We accept Visa, MasterCard, Discover, American Express and many other credit providers. Unfortunately we can not accept checks, cash or money orders at this time. SystemOutOfMemory takes your safety seriously, our site is encrypted with 256-bit security so your personal information is safe.

When will my card be charged?

Since your order goes into production the moment it is placed, we do charge your card the moment you confirm your order at checkout. You will receive a confirmation email from us when your order is submitted. If your card is not authorized, payment will not be taken, and we'll email to let you know why your bank or card issuer wouldn't authorize the amount. Please bear in mind that even if a payment fails to be authorized, some card issuers may still reserve the money temporarily.

I made a mistake in my order!

Quick! Shoot us an email! We can (usually) make changes within 30 minutes of placing an order. After that, we offer returns and exchanges if you made a mistake.

What is your return/exchange policy?

If for any reason you are unsatisfied with your order, you may return any unwashed and unworn item for a full refund less shipping charges within 30 days of purchase. If you want to set up an exchange or return on a garment, please submit a request using our contact form.

I forgot to use my coupon!

We are sorry but we can not apply a coupon to an already existing order, please save it for next time!

Does SystemOutOfMemory offer Gift Cards?

Unfortunately we do not yet offer gift cards. We hope to implement this soon so check back soon!

Our Apparel

How are Programmer Shirts made?

Each programmer shirt is delicately crafted from a unique programming pun. This programming pun is carefully selected using a rigorous vetting process in which hundreds of programming puns are evaluated by programmers all over the world until only a single pun remains. After the vetting is complete and the programming pun is selected, we are finally able to craft the programmer shirt. With a swift execution of the debugger we stamp the SytstemOutOfMemory seal of approval on to the newly crafted programmer shirt and complete the creation process. While this procedure may seem a bit robust, understand that we stop at nothing to deliver the best programming shirts possible to programmers, developers and coders alike. Stay tuned as we are actively developing new code shirts, check out our latest programmer shirts below: 

What fabrics and ink do you use?

We did our homework to ensure SystemOutOfMemory programmer shirts are the smoothest and softest t-shirts you'll ever wear. Made of 100% fine jersey cotton, our premium shirts have a durable, vintage feel.

Washing instructions?

SystemOutOfMemory programming shirts are made with 100% fine jersey cotton. These classic-cut shirts are known for their premium quality, as well as ability to stand up to a washing machine (will keep size and color after many washings). Wash Cold, Tumble Dry Low.

Contact Us

Please reach out to us if you have any questions or concerns.