S-3XL Uwowo Honkai Star Rail Ruan Mei RuanMei HSR Cosplay Costume
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Size Information Notice
Size Information Notice
1. About Our Size Chart
Please always check the size chart in the product description before placing your order.
Most of our costumes follow Asian sizing. If you are uncertain, we recommend choosing one size up.
Our models are mainly wearing size M for reference.
All dimensions are measured manually. Please allow a 2–3 cm deviation.

*The cup may change for different costumes.
2. Why Cosplay Sizes Feel Different
Different cutting standards: Cosplay costumes often include structured parts such as padding, bust cups, armor, or collars, which do not stretch like daily wear.
Body proportion differences: Even if bust/waist/shoulder measurements are the same, the fit can vary depending on torso length and body shape.
3. Additional Notes
Not all measurements are listed in the size chart (e.g., torso length or certain detailed parts). If you require additional size information (not including Collab Series), please contact our customer service.
A costume not fitting perfectly does not mean it is defective—variation is normal due to cosplay-specific design and sewing.
4. About Uwowo vs. Collab Series Sizes
Costumes with the white Uwowo logo (Collab Series) use size charts provided by our partners, and we cannot change those sizes.
Costumes with the red Uwowo logo (Uwowo Original) usually come in sizes S–3XL, following our in-house standards.
Presale+Instock
Presale+Instock
Any presale+instock items in one single order will be shipped when the presale items arrive.
In-stock items: *Labelled 【In Stock】on the title or in the description
Your order will be processed and shipped within 48 hours.
Pre-sale items: *Labelled 【Pre Sale】on the title or in the description
It usually needs few months for the batch production. Your order will be processed as soon as the costumes are in stock. Estimated time of delivery can be found in the description below. ETD might be delayed.
Contact us as soon as possible if you need any changes on your preorders.
Shipping Info
Shipping Info
Shipping time begins after your order is shipped depending on the shipping methods you choose at the check-out page. Once your packge is shipped, a shipping confirmation will be sent to your email.
INTERNATIONAL SHIPPING
*Commercial Shipping: 7-15 working days
*Express Shipping: 3-7 working days
*ePacket/China Post: 15-40 working days
Shipping Delay
During the holiday season, the international transportation and local delivery might be delayed.

Next batch fpor pre-sale size: Mid Jun
The cosplay is very beautiful and nicely made, i wish the gloves were a bit more durable:)
Instagram;@meowfellus
The scarf is badly sewn, and both the gloves and straps are a bit too long. It's not really worth the price. The main dress is definitely the best part and carries the whole cosplay.
XXL bust says 118 but it probably couldn't fit a 113. Still, very pretty fabric
It fits me technically but the zipper is so weak that the cosplay will not stay zipped together. I don’t know why they always have issues with their zippers in cosplays. Also some of the accessories, specifically a flower is really cheap looking. And then the dress itself had some stitching undone when it was here already so the black part that goes on the lower chest sags. I have to sew it together myself and fix the whole back. At least the fabric is pretty.
Some Hardwares that are sewn onto the dress are very wonky and not lined up. The back of the dress looks ugly because of its ill-fitting shape.