The Boardwalk Ruby skin is an Rare Fortnite outfit. Boardwalk Ruby was available via the Item Shop for 1200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Boardwalk Ruby Outfit Details
Sometimes you've gotta check out the beach.
Fortnite Boardwalk Ruby Outfit PNG Images
Here is the PNG images of Boardwalk Ruby below!