Big Brain Beanie in Black or White - Saikou Apparel

Big Brain Beanie in Black

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Stay super toasty with our Big Brain Beanie from our Rossboomsocks X Saikou collaboration


The Kanji/Hirigana text embroidered on the beanie reads “big brain” so you can flex on your friends, grandmother and pets with your 200IQ while looking fashionable at the same time. What more could you want?


Become the ultimate genius!


  • Sizing is one size fits all

  • Soft touch 100% acrylic material

  • double layer knit

  • cuffed and embroidered

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