Power up his comfort with these cozy Sonic the Hedgehog slipper socks! Featuring a bold Sega design and ultra-soft lining, these slippers are perfect for keeping little feet warm while showing off his favorite speedy hero. Grippers on the bottom help with slipping and sliding and keeping your superhero safe and warm. Small fits 7-9.5, Medium fits 10.5-12, and Large fits 12-2.5.