• Black t-shirt with gradient cyber mandala and text ‘Inner Systems Online’
  • Man standing in a forest wearing black “Inner Systems Online” T-shirt with neon mandala tech design, peaceful outdoor lighting.
  • Woman sitting in a warm-lit café wearing “Inner Systems Online” T-shirt featuring digital mandala pattern and text, relaxed expression.
  • Black Twistbug T-shirt on hanger with digital mandala and “Inner Systems Online” text, minimal boutique setting.
  • Navy “Inner Systems Online” T-shirt hanging in boutique, featuring glowing geometric mandala design with calm ambient lighting.
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Twistbug

Inner Systems Online T-Shirt – Cyber Mandala Mindfulness Tee

Inner Systems Online T-Shirt – Cyber Mandala Mindfulness Tee

Loved by analog & retro culture fans

$29.00 USD
$29.00 USD
Sale Sold out
Color
Size

True to size. Size up for a relaxed fit.

Size Guide

T-Shirt Size Guide (Unisex – Gildan 64000)

Measurements are of the garment laid flat. For best fit, measure a shirt you like and compare.

Size Chest Width (in) Length (in) Chest Width (cm) Length (cm)
S 18 28 46 71
M 20 29 51 74
L 22 30 56 76
XL 24 31 61 79
2XL 26 32 66 81
3XL 28 33 71 84

How to Measure

  • Chest Width: lay shirt flat, measure 1" below armpit from seam to seam, then double for full chest.
  • Length: shoulder seam at collar to bottom hem.

Fabric may vary by color. Allow ±1" (±2.5 cm) tolerance.

🚚 Printed & shipped in the US

  • Made To Order
  • Free Shipping
  • Fast Delivery

🔒 Secure checkout • 30-day returns

Description

Boot up your calm. Inner Systems Online pairs a geometric mandala with subtle glitch lines—a cyber-zen reminder to center yourself while you’re connected. Printed DTG for fine line detail and smooth gradients on a soft unisex fit (Gildan 64000 style). True to size; great gift for meditators, devs, and students.

Why you'll love it


  • Mandala × glitch aesthetic (calm meets code)

  • High-contrast gradient art that shines on dark tees

  • Soft, lightweight unisex fit; tear-away label

  • 100% cotton (heathers cotton/poly); DTG for longevity

Care & Fabric

Fabric

Product features
- Made from 100% ring-spun cotton for a soft and lightweight feel.
- Seamless design reduces fabric waste while enhancing aesthetic appeal.
- Ribbed collar retains shape while providing a comfortable fit.
- Ethically sourced US cotton with Oeko-Tex certification for safety.
- Classic fit and crew neckline for versatile styling across occasions.

Care

- Do not dryclean
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Machine wash: cold (max 30C or 90F), with similar colors

Shipping & Returns

Last Updated: December 20, 2025

ABOUT PRODUCTION
Twistbug is an independent artwear brand.
Every product is printed to order specifically for you in collaboration with our professional print partners located in the United States.

Because of this made-to-order model, the return and replacement process differs from traditional retail. Please read the policy carefully before purchasing.

ORDER PROCESSING & DELIVERY
Production time: 2–5 business days before shipping.

Estimated delivery (United States): typically 3–7 business days after production.

Delivery times may vary by carrier or during peak seasons.
A tracking link is provided with every order once it ships.

FREE SHIPPING
Free shipping is automatically applied at checkout for all orders.

RETURNS & REPLACEMENTS (DAMAGED OR DEFECTIVE ITEMS ONLY)
Because each item is made to order, we can only accept returns or replacements for:
• Misprints
• Manufacturing defects
• Items damaged in transit

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