The Homemade Suit appears as an unlockable suit in Marvel's Spider-Man. To unlock it, players need to find all the Backpacks in the game, enabled after completing the mission Something Old, Something New. It does not possess an associated suit power.
As its name suggests, the Homemade Suit has the appearance of having been made by Peter himself using whatever resources he had available. It consists primarily of a red sleeveless hoodie with a small black spider-emblem at its center, a blue sweatsuit underneath, a pair of fingerless black and red gloves, red boots, and a red ski mask with goggles on the eyes. While it doesn't appear to be as technologically advanced as many of the other suits featured in the game, it retains the expressive shutter eyes as others.
The suit is modeled after the rudimentary, homespun costume that Peter Parker designs in the Marvel Cinematic Universe. It is first seen in Captain America: Civil War, and later appears in Spider-Man: Homecoming.
In Homecoming, Peter has one last chance to stop Vulture and his operations. Because the Stark Suit got taken away by Tony Stark, Parker uses this suit and is able to defeat Vulture.