The Winter Lineup

Fresh Drops. Layer-up Weather.

Built from memories that never melt.

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THE CORE FOUR

Four Designs, One Drop. The Foundation of the Business.

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See what others are saying..

  • @jsalgado143: "Mahalo Nui Loa to my guys @knuckleballshop for this awesome Kingdome shirt! Brings back some great memories"-September 15, 2025.

  • Jamison Durham recommends Knuckleball Shop. September 29· :

    Great Quality shirt that was sized accurately and can handle multiple washes without shrinking or losing color. 10/10. Legit.

  • Ian Knuckles recommends Knuckleball Shop. October 18·

    I've received three shirts now. I have to say the quality is top notch and you can tell they love their products. I’ll be doing business with them again!
10/10 Legit. See for yourself.