Mandelbrot Fractal Sweatshirt | Mathematical Art Crewneck

A simple rule. A world of detail.

The Mandelbrot set is a mathematical fractal created by repeatedly applying a simple formula. Its intricate boundary reveals more detail the closer you look.

BkTek Apparel’s original hand-drawn graphic takes inspiration from that complexity, bringing mathematics, geometry and visual art into an everyday crewneck sweatshirt. You can appreciate the mathematics behind it or simply enjoy the pattern. Curiosity is all it takes.

A fractal sweatshirt for math lovers, programmers, artists and anyone drawn to ideas worth exploring. Choose it for yourself or as a thoughtful gift for a math teacher, student or someone who sees beauty in patterns.

Soft, medium-heavy fabric and a classic unisex fit make it a comfortable layer for cool days, campus walks and evenings spent following an idea.

IDEAS YOU CAN WEAR

BkTek Apparel creates original graphic clothing inspired by art, culture, mathematics, humor and everyday conversations. Hand-drawn artwork for curious minds.

• Classic unisex crewneck fit
• 
  Colors: Antique Cherry Red, Dark Heather, Maroon, Navy, Sand, White, Black, Military Green, Royal and Sport Grey
• 
  Sizes: S–5XL, availability varies by color

• 50% cotton and 50% polyester blend
• Medium-heavy fabric, 8.0 oz/yd²
• Tubular knit construction with no side seams
• Ribbed knit collar helps retain its shape
• Double-needle stitching for durability
• Front graphic print
• Made using ethically grown U.S. cotton
• OEKO-TEX® certified dyes

HOW IT’S MADE

The original artwork is hand-drawn by BkTek Apparel. Each garment is printed to order by our disclosed production partner, allowing us to avoid holding unnecessary inventory.

Because every garment is produced individually, slight variations in print placement may occur.

Care instructions

• Machine wash cold, maximum 30°C / 90°F
• Use non-chlorine bleach as needed
• Tumble dry low
• Do not iron
• Do not dry clean