Null404 CTF Team Tee — 2025 Archive Edition
Null404 CTF Team Tee — 2025 Archive Edition
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The official 2025 Null404 CTF team shirt. A limited archive release for the builders, players, and community members behind our hands-on DFIR challenges.
- Lightweight unisex cotton crew tee
- Side-seamed construction with shoulder taping
- Ribbed collar designed to retain its shape
- Solid Black and Solid Heavy Metal colorways
- Sizes XS–5XL, subject to provider availability
Fit and sizing
Unisex regular fit. Use the garment measurements below and compare them with a shirt you already own.
| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL |
|---|---|---|---|---|---|---|---|---|---|
| Width (in) | 17.48 | 19.02 | 20.51 | 22.01 | 24.02 | 26.02 | 27.99 | 30.00 | 32.00 |
| Length (in) | 27.01 | 27.99 | 29.02 | 30.00 | 31.02 | 32.01 | 32.99 | 34.02 | 35.00 |
Care
Machine wash cold. Tumble dry low. Do not bleach or dry clean. Iron on low heat.
Every purchase supports Null404 community research, workshops, and CTF infrastructure.
| XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|---|
| Width, in | 17.48 | 19.02 | 20.51 | 22.01 | 24.02 | 26.02 | 27.99 | 30.00 | 32.00 |
| Length, in | 27.01 | 27.99 | 29.02 | 30.00 | 31.02 | 32.01 | 32.99 | 34.02 | 35.00 |
| Sleeve length, in | 7.09 | 7.48 | 7.87 | 8.27 | 8.66 | 9.06 | 9.45 | 9.84 | 10.24 |
Introducing our Unisex Cotton Crew Tee, designed for comfort and style in every season. This tee exudes a laid-back vibe, making it the perfect addition to your casual wardrobe. It's versatile enough for both everyday wear and semi-formal occasions; dress it up or down as the mood strikes! Ideal for adults who appreciate quality and style, this tee fits seamlessly into any wardrobe. Perfect for casual outings, holiday gatherings, outdoor events, or just lounging at home, it’s a great gift for any celebration or special occasion. Whether it’s a birthday, holiday gift, or just a treat for yourself, this crew tee is sure to please!
Product features
- Ribbed knit collar retains shape
- Side seams provide structural support
- Shoulder tape stabilizes seams
- Lightweight fabric for all-season wear
- Timeless fit perfect for accessorizing
Care instructions
- Do not dryclean
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
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