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 Color Toddler Shoes | PUMA
SONIC THE HEDGEHOG × PUMA RS-X3 Black / High Risk Red (374313-01) NEW US 8 | eBay
Shoe Surgeon & PUMA's Sonic The Hedgehog Shoes | Hypebeast
PUMA x SONIC RS-X³ Sneakers JR | PUMA
Puma's New 'Sonic the Hedgehog' Sneakers Get June 5 Release Date