Arwen Undómiel is Elrond's daughter, the Elven princess who gives up her own immortality for Aragorn in The Lord of the Rings, and she's known for her flowing green Elven gowns. This costume offers two separate dress options, plus a crown headpiece you can add on your own. This dress style also fits Halloween costume parties and other adult Lord of the Rings costume events, alongside conventions.
Two Lengths, One Green Gown
The dress comes as a Long Train Dress at $82.99 or a Short Dress (No Train) at $80.99. Picking between them is mostly a matter of whether you want a train in your photos and during your event. Both versions are listed as the dress alone, so whichever option you pick arrives as that single piece. The product page also includes a photo comparing the long and short styles side by side, plus separate front, side, full-length, and front-and-back shots of the Long Train Dress. Those views let you examine the train from several angles before choosing.
The mint green colour is central to this Arwen outfit. For a closer comparison of the two silhouettes, start with the paired style image, then look at the separate Short Dress front photograph. That gives the no-train option its own reference alongside the more extensive Long Train gallery.
Sleeve, Neckline and Lace Cuff
The polyester gown has bell-shaped sleeves, and the photos show a lace cuff finish at the sleeve edge along with a dedicated neckline detail. Our tip for this costume is that the bell sleeves with their lace trim read best once you're moving, so try a turn or a gesture for photos. These sleeve and cuff details are what to look for in the product gallery if you want a closer look before you order.
The Crown Is Its Own Item
The Crown Headpiece lists separately at $29.99 and isn't bundled with either dress, so add it to your cart on its own if you want it. Whichever size you pick for it, the crown itself stays the same. Worn with either gown option, it adds the Elven princess accessory that the dress alone doesn't include. The product gallery includes a separate photo of the Crown Headpiece, so you can see what that $29.99 add-on looks like before deciding. Selecting the crown option alone purchases only the headpiece.
Filling In the Rest of the Look
Neither dress style ships with a wig or shoes, so you'll want to source both on your own. For this costume, a long dark wig worn in a half-up style is the suggested direction, and pairing it with the Crown Headpiece option adds to the Elven princess styling. When planning photographs, give the lace cuffs their own moment: a gesture can show the sleeves, while a separate full-length composition can focus on your chosen dress option.
Working Out Which Size to Order
For this Arwen costume, the Long Train Dress and Short Dress (No Train) each offer S through XXL; the train choice and letter size are separate selections. If you're considering an M dress with the crown, for example, that M applies to your dress selection, while the headpiece remains unchanged by its size selection. Keep that distinction in mind when reviewing the dress and crown options together.
Other Middle-earth Looks to Pair With Arwen
Pair Arwen's Elven gown with other Lord of the Rings costumes for a bigger group look.
- Another Elf for an Arwen group is The Lord Of The Rings Legolas Elf Prince Cosplay Costume Tunic Trousers Belt And Cape.
- For a wizard alongside Arwen, choose The Lord Of The Rings Gandalf The Grey Cosplay Costume Wizard Robe With Hooded Cloak And Hat.
- Expand Arwen's Middle-earth group with The Lord Of The Rings Gandalf The White Cosplay Costume White Robe With Hooded Cloak.