Optimal Design KISS Principle | Engineer T-Shirt

100% Airlume Combed Ring-Spun CottonLightweight

  • Navy t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Man in navy t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Woman in navy t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Close up of navy t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Man in black t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Woman in black t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Close up of black t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Man in white t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Woman in white t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
  • Close up of black t-shirt "Optimal Design is Simple" strikethrough to K.I.S.S. engineering graphic.
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€24,95 EUR
€24,95 EUR
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Design Story

Built for engineers who know that the optimal design isn’t the most complicated one—it’s the one that stays simple and still does the job.

Complexity is easy. Elegance is hard. The optimal design isn't the one with 500 features—it's the one with exactly the right. K.I.S.S. (Keep It Simple Stupid) isn't about being lazy; it's about ruthless prioritization. This engineer t-shirt celebrates the discipline of subtraction, the courage to delete, the wisdom to know when "good enough" is actually perfect.

Best For

Best for engineers, product designers, and developers who fight scope creep, feature bloat, and clever solutions that break in production.

  • Design engineers practicing ruthless feature elimination.
  • Product managers learning the art of "no."
  • Software architects fighting feature creep.
  • Manufacturing engineers optimizing for simplicity.

Gift Guide

A perfectly on‑brand gift for the teammate who keeps saying ‘KISS’ every time a design review starts drifting into overengineering.

Perfect engineer gift for minimalist design masters. Essential mechanical engineer t-shirt celebrating KISS principle. Premium product design apparel for simplicity advocates.

Product Specifications

The Premium Fit You Deserve.

Incredibly soft, broken-in feel right out of the box.

  • Fit & Feel: Retail Fit (Unisex) – True to size with a slightly tailored cut. Not too boxy, not too tight.
  • Premium Fabric: 100% Airlume combed & ring-spun cotton (4.2 oz/yd²). Pre-shrunk to minimize shrinkage.
  • Durability: Side-seamed construction with shoulder-to-shoulder taping for lasting shape.
  • Origin: Blank sourced from Nicaragua, Honduras or the US.
  • Printed on Demand: Printed by Printful after you order, with water-based DTG inks.

Model Reference: Bella+Canvas 3001 (The Gold Standard of Premium Tees).

Washing Instruction

  • Wash 30C Icon

    Wash cold (30°C / 86°F), inside out, with similar colors.

    Use mild detergent. No bleach. No softeners.

  • No Bleach Icon

    Do not use bleach. It can damage fiber integrity.

    Tip: Use oxygen-based stain removers if necessary.

  • Tumble Dry Low Icon

    Tumble dry Low or Hang dry (Recommended).

    Optimum: Flat air dry to preserve fiber tension.

  • Iron Low Icon

    Iron on Low Heat if needed. Do NOT iron prints.

    Tip: hang dry to reduce wrinkles.

  • No Dry Clean Icon

    Do not dry clean. Chemical solvents damage prints.

  • Eco Ink Icon

    Water-based inks.

    A faint scent may be present after printing and typically dissipates after the first wash.

"Treat your gear like hardware. Maintain it."

Supply Chain Certifications (Component-Level)

grabNade holds no certification of its own, and no third-party certification is claimed for this blank.

• Blank: Bella+Canvas 3001, 100% Airlume combed and ring-spun cotton, 142 g/m².
• Printing: Printed on demand by Printful after you order, using water-based DTG inks.

Note: Any slight scent from the fixation agent is normal and disappears after the first wash.
More info: Supplier Certifications

Product Safety (EU / GPSR)

Age restrictions: For adults

EU legal guarantee of conformity: 2 years

Seller: Gabriel Weider EI (trading as grabNade), 320 rue Saint-Honoré, 75001 Paris, France. Contact: support@grabnade.com

Manufacturer and EU responsible person: SINDEN VENTURES LIMITED (Printful group, our print-on-demand production partner), Markou Evgenikou 11, Mesa Geitonia, 4002 Limassol, Cyprus. gpsr@sindenventures.com

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