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I Do Not Think Therefore I Do Not Am Shirt, Funny Cat

$19.95

Size Guide

Size Chart

  1. Length is measured from the highest point on the collar down to the bottom hem.
  2. Width is measured across the body of the shirt under the armpits, one way.
  3. Sleeves are measured from center back to hem.
SIZEWIDTHLENGTH
S18 in28 in
M20 in29 in
L22 in30 in
XL24 in31 in
2XL26 in32 in
3XL28 in33 in
4XL30 in34 in
5XL32 in35 in
 
SIZEWIDTHLENGTH
S46 cm71 cm
M51 cm74 cm
L56 cm76 cm
XL61 cm79 cm
2XL66 cm81 cm
3XL71 cm84 cm
4XL76 cm86 cm
5XL81 cm89 cm
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEBODY WIDTHBODY LENGTH
S20 in26 in
M22 in27 in
L24 in28 in
XL26 in29 in
2XL28 in30 in
3XL30 in31 in
4XL32 in32 in
5XL34 in33 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZEBODY WIDTHBODY LENGTH
S51 cm66 cm
M56 cm69 cm
L61 cm71 cm
XL66 cm74 cm
2XL71 cm76 cm
3XL76 cm79 cm
4XL81 cm81 cm
5XL86 cm84 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHLENGTH
S20 in26 in
M22 in27 in
L24 in28 in
XL26 in29 in
2XL28 in30 in
3XL30 in31 in
4XL32 in32 in
5XL34 in33 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZEWIDTHLENGTH
S51 cm66 cm
M56 cm69 cm
L61 cm71 cm
XL66 cm74 cm
2XL71 cm76 cm
3XL76 cm79 cm
4XL81 cm81 cm
5XL86 cm84 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZECHEST WIDTHLENGTH
S18 in28 in
M20 in29 in
L22 in30 in
XL24 in31 in
2XL26 in32 in
3XL28 in33 in
4XL30 in34 in
5XL32 in35 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZECHEST WIDTHLENGTH
S46 cm71 cm
M51 cm74 cm
L56 cm76 cm
XL61 cm79 cm
2XL66 cm81 cm
3XL71 cm84 cm
4XL76 cm86 cm
5XL81 cm89 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHLENGTH
S18 in27 in
M20 in28 in
L22 in29 in
XL24 in30 in
2XL26 in31 in
3XL28 in32 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZECHEST WIDTHLENGTH
S46 cm69 cm
M51 cm71 cm
L56 cm74 cm
XL61 cm76 cm
2XL66 cm79 cm
3XL71 cm81 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHLENGTH
S18 in28 in
M20 in29 in
L22 in30 in
XL24 in31 in
2XL26 in32 in
3XL28 in33 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZEWIDTHLENGTH
S46 cm71 cm
M51 cm74 cm
L56 cm76 cm
XL61 cm79 cm
2XL66 cm81 cm
3XL71 cm84 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHLENGTH
S17 in25 in
M18 in26 in
L19.5 in27 in
XL20.5 in27.75 in
2XL23 in28 in
3XL24.5 in28.5 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHLENGTH
S15.98 in26.26 in
M16.73 in26.73 in
L17.76 in27.36 in
XL18.74 in28 in
2XL19.76 in28.62 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHBODY LENGTH FRONT
XS15 in18 in
S16 in19 in
M17 in20 in
L18 in21 in
XL19 in22 in
2XL20 in23 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZEWIDTHBODY LENGTH FRONT
XS39 cm46 cm
S40 cm49 cm
M42 cm50 cm
L44 cm52 cm
XL46 cm53 cm
2XL49 cm55 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
The actual dimension of the product may be vary. 1 inch difference is advised.
SIZEWIDTHBODY LENGTH
XS16 in21 in
S17 in22 in
M18 in24 in
L19 in25 in
XL20 in27 in
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]
SIZEWIDTHBODY LENGTH
XS41 cm52 cm
S43 cm56 cm
M46 cm60 cm
L48 cm64 cm
XL51 cm67 cm
  • Length is measured from the highest point on the collar down to the bottom hem.
  • Width is measured across the body of the shirt under the armpits, one way.
  • Sleeves are measured from center back to hem.[/col]

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Description

I Do Not Think Therefore I Do Not Am Shirt, Funny Cat

Witty, philosophical, and delightfully absurd — the I Do Not Think Therefore I Do Not Am Shirt turns deep thought into feline comedy.

 At the center of the design, a black cat stares blankly into a mirror, its reflection just as lost in existential wonder. The minimalist black-and-white artwork gives off moody, arthouse vibes, while the text — “I do not think, therefore I do not am” — flips Descartes’ famous quote into pure, deadpan humor.

 This shirt captures the spirit of every cat owner’s favorite philosopher — the aloof, detached house cat who contemplates nothing and somehow achieves enlightenment. A clever mix of irony and intellect, this I Do Not Think Therefore I Do Not Am Shirt is perfect for thinkers, cat lovers, or anyone who’s ever felt the quiet void of not giving a single thought.

Product Detail

Material100% Cotton
ColorWide variety of colors to choose from (more than 30 colors)
SizeVarious Size (From S to 5XL)
StyleUnisex Tee, Hoodie, Sweatshirt, Long Sleeve, Unisex Tanktop, Women Tee, Racerback and more
Designed byKlowdenMann
Printed and ShippingFrom the US, EU, CA, AU
Care Instructions
  • Wash the shirt inside out.
  • Place it in a laundry bag before washing.
  • Avoid using chlorine-based bleach.
  • Do not iron the garment.
  • Dry cleaning is not recommended.

Shipping & Manufacturing

1. Shipping Time:

Shipping Time calculated from the date that item is shipped out (after production), not the date the order is placed. (not include holidays and weekends)

 DESTINATION    STANDARDEXPRESS
US4-82-5
Germany4-8x
Denmark, Czech Republic, Belgium and some european countries near Germany7-10x
Australia9-132-4
Canada9-134-8
Rest of the world9-13x

Important Notice

Please take a moment to read this section carefully to prevent any possible misunderstandings between you and our team.

Shipping time refers only to the delivery duration and does not include production time.

All shipping times are calculated in business days, excluding weekends and public holidays.

The delivery estimates provided are based on average transit times under normal weather conditions and for urban areas. If your address is located in a remote or rural region, please expect an additional 2–4 business days for delivery.

Shipments to Alaska, Hawaii, Puerto Rico, and other U.S. territories may require an extra 7–12 business days.

During peak seasons or holidays, shipping carriers may experience delays, resulting in longer delivery times than usual.

For international shipments, the timeframe listed above is an approximation. External factors such as weather, customs clearance, or the local postal system may affect delivery schedules. In some countries, parcels may take longer to arrive. As a result, we guarantee delivery within 30 days from the date your order is shipped, regardless of destination.

Special Note: For Express Shipping orders, production begins immediately after purchase to ensure the fastest possible delivery.
Therefore, order cancellations or modifications cannot be made once the order is placed.

Please ensure that all order details — including size, color, and address — are accurate before finalizing your purchase.

2. Apparel Brands & Base Materials

To maintain superior quality, our products are printed on premium garments sourced from internationally recognized brands, including:

  • Gildan – Known for durable cotton blends and consistent fit.
  • Bella + Canvas – Renowned for soft, ethically made garments and sustainable production in the U.S.
  • Comfort Colors – Loved for its vintage dye process, relaxed fit, and unique garment texture.
  • Next Level Apparel – Offers lightweight, premium fabric ideal for vibrant direct-to-garment (DTG) printing.

Each brand is carefully chosen for its balance of comfort, style, and print compatibility — ensuring that your shirt not only looks great but feels great too.

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