How do I choose a size?
Use the size guide on the individual product page. Garment styles differ, so compare the listed measurements with a shirt you already own.
Before you fly
Frequently asked questions.
A few practical details before you choose your design.
Are both sides printed?
It depends on the design. Review the front and rear images on the product page; the artwork shown there is the best guide.
What is a Mission Brief?
The story behind the artwork. Written stories are part of the product pages; video editions will be added later.
Who handles fulfillment?
Orders use our Printful fulfillment integration. Product options and size guides remain specific to each garment.
Need help with an order?
Contact paul@astrinum.com with your order number and a description of the issue.
When are new designs available?
Upcoming designs are previews, not open orders. Join the email list for release updates.