DNA of a Black Belt, Kids Tank Top
From white belt to black, every twist in this helix tells a story. Our DNA of a Black Belt Tee celebrates the values that shape martial artists—character, respect, perseverance, discipline, mentorship, and mastery. Each belt is woven into a double helix, symbolizing how these traits become part of who you are. Printed on ultra-soft cotton with bold contrast graphics, this shirt is perfect for young warriors, dojo kids, and anyone proud of their martial arts journey. Whether you're just starting out or rocking that black belt, this tee reminds you: greatness is in your DNA.
Lightweight and breathable, this kids' jersey tank keeps young athletes cool through drills, games, and summer days. The front art reads “DNA of a Black Belt” above a colorful, spiraling belt graphic — a playful nod to dedication, training, and the journey from white to black. Soft, combed cotton and a retail fit make it comfortable for movement and layering. Finished with side seams and ribbed edges that hold their shape, it looks sharp after every wash. Let it be the shirt that celebrates progress, hard work, and small victories on the mat and off.
Product features
- 100% airlume combed and ringspun cotton (varies by color)
- Lightweight fabric (4.2 oz/yd²; neon colors 3.6 oz/yd²)
- Side seams for long-lasting shape
- 1x1 ribbed collar and armholes for stretch and recovery
- Tear-away label and retail fit
Care instructions
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Do not dry clean
| S | M | L | |
|---|---|---|---|
| Length, in | 20.37 | 21.62 | 22.87 |
| Width, in | 15.50 | 16.50 | 17.50 |
Fiber composition
Solid colors are 100% cotton (Athletic Heather is 90% cotton, 10% polyester; Dark Grey Heather is 52% cotton, 48% polyester; Neon colors are 52% cotton, 48% polyester)
With side seams
Located along the sides of a garment, they hold the shirt's shape longer and lend it structural support
1x1 Ribbed collar and armholes
Allows the shirt to stretch as it's put on, afterwards the collar and armholes go back to their original size, leaving a well-fitted top
Machine wash: cold (max 30C or 90F); Do not bleach; Tumble dry: low heat; Iron, steam or dry: low heat; Do not dry clean.
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We want to make sure that you are satisfied with your order and we are committed to making things right in case of any issues. We will provide a solution in cases of any defects if you contact us within 30 days of receiving your order.
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