A Champion Reverse Weave hoodie with a real encrypted boopr message printed across the back. Not a graphic of one. The actual bytes.
11.0 × 6.5 in · two inks
The three worn photos have been digitally edited and are here to show fit and drape. Small details in them can differ from the printed garment. The artwork at the top is the exact production file, and that is what gets printed.
The block across the back is a hex dump of an actual encrypted boopr message. Someone wrote the word "boop", the app encrypted it the same way it encrypts every post, and we printed the result exactly as it came out.
Then we destroyed the key. Nobody has it, including us. The message on your back will stay unreadable for as long as the hoodie exists.
Forty-nine bytes. Twenty-four of them are random. Four of them are the word boop, encrypted. The last sixteen prove nobody has touched it since.
The sleeve carries a map of those same bytes, drawn to scale: the four-character marker at the front, the version byte, the twenty-four random ones, and the twenty at the end that hold the message and its seal. Line it up against the dump on the back and it matches.
We did not letter-space it to look better or nudge a character to balance the block. It is byte-exact. That was the entire point.
We picked the heaviest cotton-dominant fleece we could find and refused the garment-dyed version, because garment-dyed black washes out to grey. This one is piece-dyed and stays black.
Lay it flat and measure straight across from armpit to armpit. That is the chest number below, no doubling. It beats guessing.
| Size | Chest, flat | Body length | Sleeve, from back of neck |
|---|---|---|---|
| S | 21 in | 26.5 in | 33.5 in |
| M | 23 in | 27.5 in | 34.5 in |
| L | 25 in | 28.5 in | 35.5 in |
| XL | 27 in | 29.5 in | 36.5 in |
| 2XL | 29 in | 30.5 in | 37.5 in |
This is the hoodie our team wears. People outside the company started asking for one, so we made it orderable at what it costs us to make. That is the whole business model, and it is worth showing rather than asserting.
A blank Champion Reverse Weave runs about $52 at retail. This one is $120. Here is every dollar of the difference.
Almost all of the gap between a blank and this one is printing. Three locations, four screens, two inks. Most printed hoodies carry one location, so most printed hoodies cost a lot less to make.
Shipping runs anywhere from about $10 to $14 depending on where you are, so on some orders we make a few dollars and on others we lose one.
We are not a clothing company and this is not a revenue line. We would rather the hoodie exist and get worn than earn anything on it.
Made to order. Ships in about three weeks.
Nothing sits in a warehouse. Yours gets printed after you order, which takes about three weeks to reach you.
$12 flat, added at checkout. US addresses only for now. Packed and sent by hand.
Each one is printed for you, so we cannot take size exchanges. Measure first. If it arrives damaged or wrong, we replace it.