Gas Mask
The Gas Mask is headgear in Splatoon and Splatoon 2.
In Splatoon, it is a 3-star item produced by Forge and comes with the primary ability Tenacity.
It can be purchased from Cooler Heads for 
11,000.
In Splatoon 2, it is a 3-star item produced by Forge and comes with the primary ability Tenacity.
It can be purchased from Headspace for 
11,000 or from SplatNet Gear Shop for 16,500.
Contents
Appearance
The Gas Mask is a full-face black mask with a series of straps securing it to the wearer's head. Both the lenses and a thin stripe on the front filter change to match the color of the wearer's Ink, and unlike most modern military-grade gas masks, it has two side filters instead of one.
Splatoon
Abilities
The Gas Mask comes with Tenacity as a main ability, which, being exclusive to the main slot of Headgear, prevents the wearer from also having Comeback, Last-Ditch Effort, or Opening Gambit. As a 3-star item, the Gas Mask has three additional slots for secondary abilities. Since it is made by the Forge brand, it has a higher chance of rolling Special Duration Up and a lower chance of rolling Ink Saver (Sub) to fill its secondary ability slots.
Splatoon 2
Abilities
The Gas Mask comes with Tenacity as a main ability when purchased from shop or ordered from Murch, which, being exclusive to the main slot of Headgear, prevents the wearer from also having Comeback, Last-Ditch Effort, or Opening Gambit. When purchased from SplatNet 2, it can have any other ability normally available to Headgear. As a 3-star item, the Gas Mask has three additional slots for secondary abilities. Since it is made by the Forge brand, it has a higher chance of rolling Special Power Up and a lower chance of rolling Ink Saver (Sub) to fill its secondary ability slots.
Trivia
- The Gas Mask is the most expensive piece of gear with
Tenacity in Splatoon. It is tied with the Blue Sailor Suit and Tentacles Helmet for most expensive Forge gear.
Gallery
A female Inkling wearing the Gas Mask
A male Inkling wearing the Gas Mask
Another male Inkling wearing the Gas Mask, from the side
A male Inkling showing the back of the Gas Mask
Closeup of a male Inkling wearing the Gas Mask
Official art of an Inkling wearing the Gas Mask, holding an Aerospray RG
Another with a Sloshing Machine Neo
Promo art with a male Inkling (far right) wearing the Gas Mask, holding an E-liter 3K
Concept art of Inkling fashion, with an early version of the Gas Mask at the lower right
The Gask Mask as it appears in Splatoon 2, shown in the Nintendo Direct revealing Version 3.0.0 (Splatoon 2)
Names in other languages
| Language | Name | Meaning |
|---|---|---|
 Japanese |
タコマスク Tako Masuku |
Octopus Mask |
 Dutch |
Gasmasker | Gas mask |
 French |
Masque à gaz | Gas mask |
 German |
Gasmaske | Gas mask |
 Italian |
Maschera antigas | Gas Mask |
 Russian |
Противогаз Protivogaz |
Gas Mask |
 Spanish |
Máscara antigás | Gas-free mask |
Headgear in Splatoon 2
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