The guardian of the Chaos Emeralds is ready to fight to save the world this Halloween! Knuckles the Echidna has gone through a lot of different versions – he's been a bad dude with a rad 'tude, he's been Sonic's powerful ally, he's been a dunce, and more. How you want to play him is all up to you this year while you wear the Men's Sonic The Hedgehog Knuckles Costume. No matter what, you'll become a powerful figure and a big part of video game history. It includes a jumpsuit with shoe covers and a tail, as well as a headpiece and a pair of gloves. For care after use, hand wash with cold water and mild detergent, line dry, do not bleach, do not iron.