• funny flat earth shirt with shocked astronaut cartoon
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I Knew It Flat Earth Shirt - Funny Astronaut Meme Tee

I Knew It Flat Earth Shirt - Funny Astronaut Meme Tee

73,34 zł PLN
73,34 zł PLN
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🔒 Secure checkout (SSL protected)
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💳 All major cards & PayPal accepted
✨ Printed on demand – zero overproduction
🌍 Worldwide shipping available
✅ 100% satisfaction guarantee

🚀 Flat Earth Space satire - retro comic vibe

Wide-eyed astronaut meets pancake-flat earth with the punchline "I KNEW IT". A playful parody for science fans, space geeks and conspiracy jokesters. Bold colors, clean lines and a meme-ready look.

🎯 Made for

  • Science teachers, physics nerds and astronomy clubs
  • Meme lovers and parody collectors
  • STEM students and space enthusiasts

🎁 Gift it

  • Birthdays, Secret Santa and gag gifts
  • April Fools Day and science fairs
  • Friends who argue with globes for fun

👕 Product Features:

  • Classic unisex fit (Heavy Cotton tee)
  • Mid-weight fabric ~5.3 oz/yd² (≈180 g/m²)
  • 100% cotton; heathers are a cotton/poly blend
  • Seamless body (no side seams) & ribbed knit collar
  • Taped neck & shoulders; double-needle sleeves and hem
  • Tear-away label for comfort

🧼 Care Instructions:

  • Machine wash cold (max 30°C / 90°F), inside out
  • Tumble dry low
  • Do not iron the print
  • Do not dry clean
  • Use non-chlorine bleach only when needed

👉 Add to cart - because good science deserves great satire.

 

Product information: Gildan 5000, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Warnings, Hazard: For adults, Made in Nicaragua

Care instructions: Machine wash: cold (max 30C or 90F), Non-chlorine: bleach as needed, Tumble dry: low heat, Do not iron, Do not dryclean

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Important

Sizes - T-shirts

Metric

S M L XL 2XL 3XL 4XL 5XL
Width, cm 45.72 50.80 55.88 60.96 66.04 71.12 76.20 81.28
Length, cm 71.12 73.66 76.20 78.74 81.28 83.82 86.36 88.90
Sleeve length, cm 38.35 41.91 45.72 49.53 53.34 56.90 60.20 63.50
Size tolerance, cm 3.81 3.81 3.81 3.81 3.81 3.81 3.81 3.81

Imperial

S M L XL 2XL 3XL 4XL 5XL
Width, in 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00
Length, in 28.00 29.00 30.00 31.00 32.00 33.00 34.00 35.00
Sleeve length, in 15.10 16.50 18.00 19.50 21.00 22.40 23.70 25.00
Size tolerance, in 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

Sizes - Kids T-shirts

 

Metric

  2T 3T 4T 5T
Width, cm 30.48 33.02 35.56 38.10
Length, cm 39.37 41.91 44.45 46.99

Imperial

  2T 3T 4T 5T
Width, in 12.00 13.00 14.00 15.00
Length, in 15.50 16.50 17.50 18.50


Sizes - Babies T-shirts

 

Metric

  6M 12M 18M 24M
Width, cm 25.40 27.94 30.48 33.02
Length, cm 31.75 34.29 36.83 39.37
Sleeve length, cm 9.53 10.16 10.80 12.07
Size tolerance, cm 2.54 2.54 2.54 2.54

Imperial

  6M 12M 18M 24M
Width, in 10.00 11.00 12.00 13.00
Length, in 12.50 13.50 14.50 15.50
Sleeve length, in 3.75 4.00 4.25 4.75
Size tolerance, in 1.00 1.00 1.00 1.00


Sizes - Hoodies

 

Metric

S M L XL 2XL 3XL 4XL 5XL
Width, cm 51.00 56.00 61.00 66.00 71.10 76.00 81.00 86.00
Length, cm 69.00 71.00 74.00 76.00 79.00 81.00 84.00 86.00
Sleeve length, cm 85.09 87.63 90.17 92.71 95.25 97.79 100.33 102.87
Size tolerance, cm 3.81 3.81 3.81 3.81 3.81 3.81 3.81 3.81

Imperial

S M L XL 2XL 3XL 4XL 5XL
Width, in 20.08 22.05 24.02 25.98 27.99 29.92 31.89 33.86
Length, in 27.17 27.95 29.13 29.92 31.10 31.89 33.07 33.86
Sleeve length, in 33.50 34.50 35.50 36.50 37.50 38.50 39.50 40.50
Size tolerance, in 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50

 

EU Representatives

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

 

🖨️ Print & Quality Notes

  • High-resolution DTG print for crisp lines and smooth gradients
  • Slight color variations may occur across cotton/heather blends
  • Minor placement tolerance (±0.5 in / ±1.2 cm) is standard
  • Made to order to reduce overproduction

Print & Quality notes

🖨️ Print & Quality Notes

  • High-resolution DTG print for crisp lines and smooth gradients
  • Slight color variations may occur across cotton/heather blends
  • Minor placement tolerance (±0.5 in / ±1.2 cm) is standard
  • Made to order to reduce overproduction

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