Name: Swim Cover Up Dress
Brand: Onia
SKU: ONIA16
Price: 34 USD
Availability: InStock
Rating: 4.5 (48 reviews)

fit perfect and was so comfortable and so cute on my beach vacation

Great for a cover-up or to go out with a nude lining

I loved this because is so easy to use perfect for summer 

i’m obsessed!!! the only small downfall is that the fabric around the legs is tight and may limit your ability to take large steps. Overall it still worth it for how cute it is! 

I adore this dress and would wear it every day if I could! 

Wore this as a coverup as it’s fully sheer. The print is stunning, got compliments. Not stretchy, but still comfortable and short enough for us short gals! 

Amazing beach cover up!! Felt so chic in Mykonos wearing this

it was cute and breathable. a little annoying to take on and off but worth it 

Renting means thinking outside the box—and this Onia piece was no exception. The moment I saw it, I knew I didn’t want to save it for the pool. Instead, I layered it over jeans and used it as a sheer, textural statement piece.

Summer in San Francisco tends to be chilly, so dresses often need a little creative styling to stay wearable. This cover-up was perfect for that, but one note: it doesn’t offer much width at the hem, so walking freely meant hiking it up slightly or styling it into my waistband to adjust the length. Both options worked and gave it even more styling potential.

Loved how many directions this could go—definitely a renter’s dream if you’re up for playing with shape and layering.

🪡 Styled for foggy summer by @the.nay.edits

Pros: Good if you have a big bust, narrow waist/hips. Floral design is summery. Good bridal option. Ideal for lounging poolside or beach. Packs light, doesn’t wrinkle. 

Cons: Odd fit. I sized up. Body was very straight and bust gaped. Fabric is unforgiving with no stretch. Doesn’t easily glide over your skin which was a bit of a sensory trigger for me. As others have stated, it’s difficult to walk in. Skip it if you’re picky about fabric, clumsy, and/or plan to imbibe. 

It's big - size down. The bottom of the dress is weirdly not open enough so you have to take smaller steps 

Fit well, maybe a tiny bit loose. Perfect beach getaway cover up, not much else to say!

Good material, but no slit - so if you have a long stride you’re a bit constricted. 

Wore as a swim cover up.  I went with a medium so it wasn’t too fitted but would probably have been ok with a small.  The length was perfect and didn’t drag on the floor.

True to size. Long but has adjustable straps. 

No stretch at all to the fabric but I didn't mind. It was so pretty! Perfect to feel covered up without being fully clothed. 

I love this dress so much. I received so many compliments wearing it. It looks sophisticated en casual at the same time. It’s truly a Beautiful piece 

Super beautiful but did not wear because I ended up wanting a beach cover that was shorter 

Wore it over bathing suit and looked super classy and elegant. 

Great fit despite reviews I wish I had another occasion to wear

Perfect for spending days around the pool.

Pretty dress. Wore it as a beach coverup. I read one review that the bottom of the dress is too tight which makes it hard to walk - and that is certainly true.

I love everything about this swim cover-up except that the circumference around the ankles seems too restricting and had to take smaller steps to move without pulling. Perhaps made for someone with a more dainty stride. 

This was the perfect length for me (5'4") and was the cutest cover up. However, the bottom fits almost like a mermaid dress and does not allow for long steps, and CERTAINLY no dancing. I found myself holding the bottom of the dress up to walk. 

Didn't end up wearing it. Would be perfect for a bride to be or honeymoon. Just felt too wedding-y for our vacay

Hard to remove because there’s no stretch. Loved wearing it at our vacation resort 

Considered purchasing but it is dry clean only and I would use as a beach/pool coverup and dry cleaning hold be ridiculous!! 

Got lots of compliments. Not the most practical for walking anywhere since it didn’t have a slit, but it was fine. 

perfect for coverup.  just ran a little big but it served the purpose.  nice fabric seems well made.

Very pretty. Wore this as a cover to pool party and kinda felt like I was wearing lingerie, but hey, I got a ton of compliments. I think it gives honeymoon or bridal shower vibes but who doesn’t like white for summer?! There’s no slit so I had to gather it to walk with purpose…if you’re a slow meanderer, maybe you’d like it, but I kept chasing small children and I’d gather it up past my knees haha 

Swim Cover Up Dress

Onia

Reviews

Runs True to Size

Product Details

Materials and Measurements

Size and Fit

Your Bag