Description
Error 404 Christmas Spirit Not Found Sweatshirt – Funny Programmer Crewneck – Sarcastic Anti-Holiday Jumper – Tech Code Error Gift
When the holiday season fails to load, this is your uniform! This ultra-cozy black crewneck Error 404 Christmas Spirit Not Found Sweatshirt features the classic HTTP error joke using a bold warning sign aesthetic. The yellow warning triangle, complete with a Christmas tree inside, signals the problem: “ERROR 404 CHRISTMAS SPIRIT NOT FOUND“.
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Sarcastic Appeal: Perfect for the Developer or IT Professional who is feeling stressed, tired, or just not festive, and prefers a good technical joke to holiday cheer.
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Warmth & Comfort: Made from soft, comfortable material, this crewneck is ideal for staying warm during the cold winter months.
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Warning Aesthetic: The bold, industrial warning sign graphic makes this design stand out from typical cheerful holiday attire.
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Gift Idea: An excellent Secret Santa or White Elephant gift for a coworker with a dry sense of humor.
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Go big on comfort with this oversized fleece sweatshirt. It’s soft inside, bold outside, and perfect for layering or lounging through those long coding sessions, gaming marathons, or weekend projects. This will quickly become your favorite cozy essential.
Premium Comfort & Fit
- Ultimate Coziness: Made with a substantial, heavyweight fleece fabric (10 oz./yd.² (339 g/m²)) that feels super soft and warm.
- Fabric Blend: Crafted from a high-quality blend of 60% Airlume combed and ring-spun cotton and 40%Â polyester fleece. (Note: Athletic Heather is 94% cotton, 6%Â polyester fleece.)
- Modern Style: Features a relaxed, oversized unisex fit with slightly dropped sleeves for that perfect cozy, streetwear look.
Sizing Guide
To ensure the best fit, please measure the fullest part of your chest. Product measurements may vary by up to 2” (5cm).
| Size | Length (Inches)Â | Chest (Inches) |
| S | 28 | 33 – 36 |
| M | 28 ½ | 37 – 40 |
| L | 29 ½ | 41 – 43 |
| XL | 30 | 44 – 46 |
| 2XL | 30 ½ | 47 – 49 |
| 3XL | 31 | 51 – 53 |
To Measure Length: Place a measuring tape beside the collar at the top (high point shoulder) and pull to the bottom of the garment.
To Measure Chest: Measure around the fullest part of your chest, keeping the tape horizontal.
Sustainable & Safe Production
- On-Demand Manufacturing: This product is made specifically for you as soon as you place an order. Producing items on demand instead of in bulk helps reduce overproduction, so thank you for supporting thoughtful purchasing decisions!
- Age Restriction: This product is intended for adults.
EU Compliance and Warranty
We are committed to providing safe, high-quality products globally:
- EU Warranty: Customers in the EU receive a 2-year warranty on this product.
- GPSR Compliance: In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure this product is safe and meets all EU standards.
- EU Representative (GPSR Contact): For any product safety-related inquiries or concerns, please contact:
- Email:
gpsr@sindenventures.com - Address: Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus
- Email:





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