Secure your eye-catching Congress merch now!

The word’s on the street that you can now stock up on amazing cloth in the official 39C3 look at our merch store.

In addition to the traditional black, this year’s shirts, zippers, hoodies, and sweatshirts are also available in spring-like shades of misty jade, lavender, and natural raw, in joyful anticipation of future camps. And to top it all off, you can adorn your heads with 39C3-themed embroidered beanies and your kids’ necks with uber-nerdy bibs. And for those who want to shine with subtle hacker shibboleth textiles even in formal settings, there is a lovingly embroidered heavy shirt in black or natural raw – but only while supplies last.

To find out in advance whether this year’s textiles will fit you, you can find comparative measurements for many other hacker events from last year in the Merch Size Comparison Guide.

And as usual, here’s the fine print: You have until December 20th to place your order. Please only order if you have a way to actually receive the goods. This means that you either have a ticket for 39C3, or someone with a ticket can receive the goods for you upon presentation of the pickup code. You have until 10:00 p.m. on day 2 (2025-12-28T22:00:00+01:00) to do so. In legal terms, this is called a forward transaction. After that, the clothes will go back on sale to the general public and we will only be able to distribute them according to availability.

And now, without further ado, click and order to your heart’s content!