Cannon foam-filled tire, specifically a 1350×380 size, is a type of solid tire designed for use on cannons and other military artillery, as well as some specialized vehicles. It replaces the air-filled inner cavity of a traditional tire with a foam or sponge-like material, making it resistant to punctures and flats.

The 1350×380 size is commonly associated with the M-46 field gun, a type of 130mm artillery piece.

1350×380 1350*380 sponge solid tire for M-46 front trie, 750-20 750X20 sponge foam filled tyre for rear tyre.