The Glimmer skin is an Legendary Fortnite outfit. Glimmer was available via the Item Shop for 2000 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Glimmer Skin Details
Elegantly reclaiming winter's crown.
Fortnite Glimmer Skin PNG Images
Here is the PNG images of Glimmer below!