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Mr. Lindsay Certified Square Root Hoodie

Mr. Lindsay Certified Square Root Hoodie

Regular price $45.67
Regular price Sale price $45.67
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Color: Navy
Size: S
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If Train A is traveling at 36 mph and Train B is traveling at 49 mph… how many times can a student say their favorite number before the teacher loses it?

About sixseveeennn!

This Hoodie takes Gen Alpha’s obsession to the next level with a subtle math twist: the square root of 36 and the square root of 49 — essentially giving us the iconic "6 7". It’s the best way to flex your favorite number and get a tiny brain gain.

Features & Fit: 

  • Material: Soft 50% cotton / 50% polyester blend; air jet yarn for a soft, pill-resistant finish.
  • Colors:  Available in on-trend options.
  • Fabric Weight: Medium-heavy, 9.0 oz/yd² for warmth and durability. 
  • Fit: Classic unisex fit; spandex in arm seams, waistband, and collar.
  • Hood:  Adjustable hood with color-matched drawcord.
  • Pouch Pocket: Large kangaroo pocket for hands, snacks and hall pass stash.
  • Care: Tumble dry: medium; Iron, steam or dry: low heat; Do not dryclean; Machine wash: cold (max 30C or 90F); Non-chlorine: bleach as needed.

Why You’ll Love It

  • Kids can wear the numbers that are low-key everywhere rn. 
  • Teachers and Parents can embrace the chaos with style and clever math
  • It's Certified Cool — Mr. Lindsay said this one slaps!

Join the biggest middle school trend of 2025 and add in some nerdy math vibes! Grab your Mr. Lindsay Certified Square Root Hoodie today!  Turn a viral number into a moment of connection and show you’re in on the fun.

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Selected Variant Image
Mr. Lindsay Certified Square Root Hoodie
Navy /
S
Regular price $45.67
Regular price Sale price $45.67
Selected Variant Image
Mr. Lindsay Certified Square Root Hoodie
Navy /
S
Regular price $45.67
Regular price Sale price $45.67