The shoes that Paramount Movie Sonic is wearing are Puma Dare sneakers! The shoes already exist, but are not available in red with the white stripe that Sonic has). : r/SonicTheMovie
PUMA x SONIC RS-X³ Sneakers JR | PUMA
Where to Buy the SEGA x PUMA RS-0 'Sonic' and 'Dr. Eggman' - Sneaker Freaker