This article is about the Ultra Glide Fins. You may be looking for the Fins or Swim Charge Fins.
The Ultra Glide Fins are a piece of equipment and an item upgrade for the Fins that can be fabricated using the Modification Station after the blueprint is retrieved from a data box. They are twice as fast as regular fins, allowing the player to swim 30% faster than they would without them.
The Ultra Glide Fins must be placed in the feet slot of the paperdoll UI to take effect. When not worn, they take up four spaces (2x2) in the inventory.
Recipe
Gallery
Ultra Glide Fins on seabed
Workbench - Ultra Glide Fins upgrade in construction