蛇皮外套（Snakeskin Jacket） is a craftable Dress item in the Shipwrecked DLC. It is the DLC's version of the Rain Coat. It requires 2 Snakeskins, 2 Vines, and 2 Bone Shards to craft and a Science Machine to prototype. The Sewing Kit repairs 62.5% of its durability.
When worn during Rain, it protects against Wetness gain by 70%. Additionally, it insulates the player against Lightning strikes and the electric shocks of Jellyfish. It is also a tier 1 warm clothing, increasing the time a character can be without a fire during the Winter before Freezing. It has an insulation factor of 60, the same as the Rabbit Earmuffs.
- Based on character examination quotes, the snakeskin jacket seems to have the same consistency of a leather jacket, explaining its mild insulation and high wetness protection