The NBA 75 Slam skin is an Uncommon Fortnite outfit. NBA 75 Slam was available via the Item Shop for 800 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite NBA 75 Slam Skin Details
Fortnite NBA 75 Slam Skin PNG Images
Here is the PNG images of NBA 75 Slam below!