The Gage skin is an Uncommon Fortnite outfit. Gage was available via the Item Shop for 800 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Gage Skin Details
Instigate. Escalate. Overcome.
Fortnite Gage Skin PNG Images
Here is the PNG images of Gage below!