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Boys Bioworld Knuckles "Ultimate Power" Youth Black Crew Neck Sweatshirt

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$24.99
Sep 13 · Macy's
Best price
$24.99
−0% vs high
14-day high
$24.99
All stores
$25$25$25
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $24.99 at Macy's. Highest: $24.99. Current best is 0% below the 14-day high.

About this product

The Boys Bioworld Knuckles 'Ultimate Power' Youth Black Crew Neck Sweatshirt is a youth-sized sweatshirt featuring an officially licensed graphic of Knuckles from Sonic the Hedgehog against a fiery backdrop. This black crew neck sweatshirt combines durable cotton and polyester materials for comfort and breathability, with a design that includes the phrase 'Ultimate Power' in bold colors. It's suitable for casual wear and offers easy care with machine washing on cold and low tumble drying.

  • officially licensed
  • cotton and polyester blend
  • crew neck style
  • machine wash cold
  • tumble dry low
  • black graphic sweatshirt

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Boys Bioworld Knuckles "Ultimate Power" Youth — Price History