The Eyebrella is considered to be an incredibly valuable dress item for both Spring and Summer, having the highest protective stats in game for the effects of both seasons. With careful use, the Eyebrella can be kept in good condition throughout Spring with only a single use of a Sewing Kit.
The Eyebrella is the only item aside from the Rain Coat to provide 100% protection from wetness, which means that a player can protect against the frequent Rain of spring while keeping both the hands and chest slot free.
While playing as WX-78, the Eyebrella will completely negate all rain damage with only one equipment slot required. It is worth noting, however, that the player will be unable to utilize a SYSTEM OVERLOAD while the item is equipped due to the protection from lightning. It is also wise for WX-78 to use the Eyebrella during Summer, as it will provide maximum overheating protection in the head slot without adding wetness and causing damage as some other dress items will.