Product Details
The Hill House Home Cosima Nap Dress blends romance and ease with its flowy silhouette and delicate details. Pair it with sandals for a relaxed feel or dress it up with heels and statement earrings.
Materials and Measurements
Green (Shell: 64% Rayon, 23% Lyocell, 13% Nylon; Lining: 100% Cotton). Casual Dress. Boat Neck. Sleeveless. Pull on. Shoulder to Hemline Length: 52". Imported.
Size and Fit
Sized: XXS-XXL
The model is wearing a size small.
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Ratings &
Reviews
Runs Small | |
True to Size | |
Runs Large |
All Photos
Wore this while pregnant on a trip to Florida and it was fabulous. Returning to get a Medium because it is a bit big around the arms. Considering buying it!
Overall Fit
Runs big
Chest
Runs big
Arms & Shoulders
Runs big
Waist
Runs big
Hips
Runs big
Length
Just right

Overall Fit
Just right

Who doesn't love a nap dress?
Overall Fit
Just right

Normally, I order XS in Hill House dresses, but sized up to small since I’m 5 months pregnant. The dress was so comfortable and breathable.

The dress was too long for me but still wore it to a couple of events. I liked being able to try this brand though. Just not for petite gals!
Overall Fit
Just right
Chest
Runs small
Arms & Shoulders
Just right
Waist
Just right
Length
Too Long

I had stalked the Cosima dress style on Hill House Home’s website for a bit, so I was glad when it became available to rent on RTR. I am typically a XS in HHH dresses, which is what I rented. It fit fine, but it wasn’t my favorite cut. It flares out at the hip area and, for me, accentuated my hips in an unflattering way. My husband called it “Little House on the Prairie chic,” which is kind of my aesthetic, but it just didn’t work here. And tbh, it was overall just a bit boring. Glad I rented it, but I won’t be revisiting this HHH style.

I love this dress so much. It's simple but I can see why everyone loves this brand. Sized up one size for a maternity option. Easily can be dressed down or up. It's so comfortable. I'll be renting the other styles and colors often for my last two months of pregnancy.
Overall Fit
Just right
I rented this to take on vacation and it's the perfect grab and go dress, it feels comfy and can make you look put together with minimal effort. Easy to wear with or without a bra. Almost wanted to buy it because I was wearing it so often! I'm typically a S for hill house and went for an XS since it was available. The arm holes were a little small but otherwise all good since the top is stretchy.
Overall Fit
Just right
Chest
Just right
Arms & Shoulders
Just right
Waist
Just right
Hips
Just right
Length
Just right
Wore during pregnancy. Casual and comfortable. Flattering and didn't feel too large wearing it.
Overall Fit
Just right
The fabric texture adds the perfect touch the elevate the monochromatic look. The fabric also has a lightweight flow.
Overall Fit
Just right
Chest
Just right
Arms & Shoulders
Just right
Waist
Just right
Hips
Just right
Length
Just right
I'm in love with Hill House Home nap dresses. I rented the blue one and now this and would wear both again.
Overall Fit
Just right
Chest
Just right
Arms & Shoulders
Just right
Waist
Just right
Hips
Just right
Length
Just right
Fit TTS and was easy to wear. Comfy!
Overall Fit
Just right
Silhouette is very forgiving and comfortable. Brand new -- I cut the tags.
Overall Fit
Just right
Loved this easy dress. Had pockets and very comfortable and flattering at the waist.
Overall Fit
Just right
This was highly complimented! Such a cute dress and the stretch was so great while 6 months pregnant.
very comfortable and easy flowy summer dress.
So comfy so flattering such a good color
The ruching of the chest makes for a very forgiving fit, though the arm holes are maybe a touch too big (had to rearrange so my bra didn’t show). Fabric is lovely and length is perfect even for 5’!
Sooo comfy and cute! I rented since I’ve been wanting to buy in a different pattern. Will definitely be purchasing!
Typically between a small and a medium, and went with a medium on this, but definitely could’ve taken a small
Maybe could’ve gone with a small since the neck area seemed a bit loose but I made the medium work. Wore to work with a cute eyelet denim jacket.
Gorgeous color and very soft. It is lined so a bit warm but not see-through. A great dress to pack on vacation as you can easily dress it up or down.
LOVE this dress! I went with a small and it fit perfectly. Also it has pockets, which we love!
This dress is so cute! It's a great minty color, and it's so comfy and easy to throw on. The size small is slightly large in the arms and it's pretty stretchy, so I probably could've sized down to an XS. But it's not that noticeable so the S was great too.
Overall Fit
Just right
Overall Fit
Just right
Overall Fit
Just right
Soft, breezy & versatile!
Overall Fit
Just right
Overall Fit
Just right
I wore it when it’s really hot so I wish it wasn’t double lined but still a gorgeous dress!
Get it and love it forever
No notes.
Reminded me of a nightgown but I got so many compliments.
Loved
I wore this dress to work and received many compliments. This dress is comfortable and allows for easy mobility. While the dress is very flattering it accentuates a larger chest. Overall, I would rent this dress again.
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