Crochet Knit Dress

Derek Lam 10 Crosby x RTR

4.5
(155 Reviews)

Product Details

Scalloped stripes look extra retro chic in this crochet midi dress by Derek Lam Collective. Style the wavy flutter sleeves with a statement watch to balance the boho look.

Materials and Measurements

Multicolored knit (55% Acrylic, 45% Cotton). Sweater sheath. Cap sleeves. V-neck. Pull on. 47.5" from shoulder to hemline. Imported.

Size and Fit

Sized: XS-XXL

Lined on the inside | Petite friendly | Tall girl friendly | Standard bra friendly | Mid-weight | Very stretchy | True to size

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Ratings &
Reviews

  (155)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 6"
Bust size: 32G
Body type: Hourglass
Weight: 152lbs
Browse Fatou's reviews
April 8th, 2025
One of my favorites!

I loved this dress so much!!! It's fun, great quality and perfect fit. I definitely wanted to keep it. I plan on renting it again at some point.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 34B
Body type: Hourglass
Weight: 148lbs
Browse Michelle's reviews
September 30th, 2024
Heavy knit flattering!

Almost purchased this! I didn't find the need to wear shape wear with it - the knit is forgiving and comfortable. There is a liner underneath that is mid thigh long.

Overall Fit

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 18
Height: 5' 10"
Body type: Hourglass
Weight: 260lbs
Browse Victoria's reviews
July 29th, 2024
Beautiful dress

So beautiful for dinner on vacation

Team RTR
Size worn:
L
Overall fit:
True to Size
Rented for:
Date
Usually wears: 10
Height: 5' 2"
Bust size: 38DD
Body type: Full Bust
Weight: 130lbs
Browse Tifany's reviews
May 8th, 2024
Team RTR Review: This was such an amazing dress! Would absolutely rent it again!

This boho dress by Derek Lam Collective was so adorable! In my opinion, it runs true to size with some stretch. I recommend renting your normal size. This style is roomy throughout the midsection, and a little loose at the hips. It works best for all cup sizes. You are able to wear a standard bra with this dress. At 5'2", the length was just right on me. I loved the pattern of this dress! I wore it on a daytime date with my husband to a local seafood festival and was turning many heads! Pair with a strappy sandal or flat to complete your outfit!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 8"
Bust size: 34DD
Body type: Athletic
Weight: 140lbs
Browse Christi's reviews
March 17th, 2025
so many compliments

This has substantial weight to it but not too hot- perfect for a spring baby shower

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 8"
Bust size: 34D
Body type: Full Bust
Weight: 150lbs
Browse Neave's reviews
January 12th, 2025
Beautiful

This dress was beautiful and high quality. It is lined. It fit perfectly.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 8"
Bust size: 36D
Body type: Hourglass
Weight: 155lbs
Browse Michelle's reviews
December 21st, 2024
Super Cute

Fit like a glove since it's knit. Felt great in it!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 4"
Bust size: 34B
Body type: Pear
Weight: 135lbs
Browse Aj's reviews
November 29th, 2024
Very comfortable

Sorry for the cheesy photo lol. Super comfortable easy dress for a winery. Would consider buying

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 7"
Bust size: 36D
Body type: Athletic
Weight: 135lbs
Browse Allison's reviews
October 3rd, 2024
Great dress

Fit was great. Flattering. Highly recommend

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 34B
Body type: Hourglass
Weight: 145lbs
Browse Charlotte's reviews
September 25th, 2024
Great dress for the beach!

This dress was great for a girls beach trip dinner. It was super comfortable and well made, I'd rent it again.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 5"
Bust size: 34B
Body type: Straight & narrow
Weight: 127lbs
Browse Brianna's reviews
September 20th, 2024
Beautiful flattering dress!

Very pretty, flattering. It is definitely a bit heavy and warm.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 10
Height: 5' 8"
Bust size: 36B
Body type: Hourglass
Weight: 155lbs
Browse Bonnie's reviews
September 14th, 2024
Flattering and sweet

True to size. Form fitting but somehow still forgiving. Super sweet - loved the sleeve detail.

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 14
Height: 5' 6"
Bust size: 40C
Body type: Apple
Weight: 175lbs
Browse Shannon's reviews
August 24th, 2024
Pattern and Sleeves are so pretty

I have a larger stomach but a thin body, which can make me look pregnant. Thanks, genetics. I try to conceal my stomach, this dress clinged as see in photos. I did wear it out though. I took photos in a bra to highlight areas where it might show and where the straps might fall. I also only wear flat shoes."

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 9"
Bust size: 34A
Body type: Straight & narrow
Weight: 115lbs
Browse Teaira's reviews
July 2nd, 2025
Loved! Will rent again

Very flattering. Loved the fit

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 5"
Bust size: 32DD
Body type: Petite
Weight: 127lbs
Browse Savannah's reviews
June 28th, 2025
Perfect dress, not too hot!

I’m 8 months postpartum and still breastfeeding, wore this and loved it. I was even able to fit my portable pumps on due to the cleavage cut. It’s not too tight, loosens throughout wearing but never ‘too much’.

Size worn:
S
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 4
Height: 5' 2"
Bust size: 34B
Body type: Petite
Weight: 135lbs
Browse Alyson's reviews
May 27th, 2025
Adorable and form fitting

Initially when I removed the garment from the bag, I thought the dress was going to be too long on me. However, once I put it on it hit just right at the ankle. The dress is formfitting without being tight. I did wear it with shapeware underneath just to hold everything together, though this is not a must. The dress is fully lined. Wore this for dinner in The Florida Keys. Was not hit wearing the dress despite the Florida heat. Dress is 10/10

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 10
Height: 5' 5"
Bust size: 34C
Body type: Hourglass
Weight: 168lbs
Browse Brynnen's reviews
April 27th, 2025
Pastel pretty

This dress was pretty and comfortable, well made open knit, it felt a little heavy to me, but it wasn’t noticeable after putting it on. Fit perfectly.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Bust size: 32C
Body type: Athletic
Weight: 125lbs
Browse Emily 's reviews
April 23rd, 2025
Bump Friendly

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 9"
Bust size: 36D
Body type: Athletic
Weight: 170lbs
Browse Ashley's reviews
April 22nd, 2025
Pictures don’t do it justice!

The colors are more vibrant (not super bright) than what is shown. Cannot emphasize enough how comfortable and flattering this dress was!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 3"
Bust size: 34C
Body type: Full Bust
Weight: 139lbs
Browse Eden's reviews
March 17th, 2025
Nice

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 3"
Body type: Petite
Weight: 125lbs
Browse Melissa's reviews
November 30th, 2024
Super fun

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 4"
Bust size: 32D
Body type: Athletic
Weight: 130lbs
Browse Meg's reviews
September 28th, 2024
Neckline is a bit low for work

But overall I liked the dress a lot and received tons of compliments

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 4"
Body type: Pear
Browse Kristen's reviews
September 24th, 2024
Loved this

Wore this to my baby shower and it was perfect! Got so many compliments!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 6"
Bust size: 28C
Body type: Apple
Browse Marissa's reviews
September 9th, 2024
Comfortable

Wore this for a friend's baby shower and it was comfortable. The knit is adorable and breathable. I am in my second trimester and I have not announced yet so the design was helpful to conceal the bump.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Pear
Weight: 130lbs
Browse Lauren's reviews
September 5th, 2024
So pretty!

The details of this dress were gorgeous and I was pleasantly surprised by the fit. I think the key hear is sizing down to obtain a more flattering fit than what is shown on the model. This is knit so it does stretch a bit with wear but overall super comfortable. Loved the ruffle sleeve.

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Date
Usually wears: 10
Height: 5' 5"
Bust size: 36DDD/E
Body type: Hourglass
Browse RTR Member's reviews
August 5th, 2024
Elegant, quality, and so wearable

I adore this dress. It fits in my second trimester. It goes with almost anything, isnt too bold, and is just the right amount of sensual for me. Doesn’t form fit like crazy and has a nice neck and sleeves that really balances the look out. I found this very easy to style and wear several times!

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 4"
Bust size: 32DD
Body type: Petite
Weight: 115lbs
Browse Lindsey's reviews
July 23rd, 2024
Great summer dress

wore this dress a few times. Great for casual or for dressed up.

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 16
Height: 5' 3"
Bust size: 38D
Body type: Hourglass
Browse Monica's reviews
July 22nd, 2024
Super stylish

Wore this dress on a family vacation. All of my family members loved the dress and were asking about where I got it and who the designer was. It’s very comfortable and flattering. It’s easy to dress up or down. I wore it multiple times for different occasions. Picture don’t do it justice

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Work
Usually wears: 8
Height: 6' 0"
Bust size: 36B
Body type: Hourglass
Browse Leanne's reviews
July 2nd, 2024
A must rent!

Love this knit dress. Very comfortable and flattering. Beautiful colors.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 11"
Bust size: 34C
Body type: Hourglass
Weight: 150lbs
Browse Chelsey's reviews
June 23rd, 2024
Form fitting

I usually don’t go for more form fitting dresses but the fabric is this makes it very forgiving

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 5' 10"
Bust size: 34D
Body type: Athletic
Browse Alyson's reviews
June 10th, 2024
Perfect semi casual dress

Fit well and super comfortable / flattering!

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Rented for:
Other
Usually wears: 16
Height: 5' 5"
Bust size: 38C
Body type: Pear
Weight: 225lbs
Browse Anabella's reviews
May 22nd, 2024
Lovely dress

This was my second choice for a wedding. I loved the design, the colors, the length, and the sleeves. It fit perfectly. But it was a little thick and hot for the weather.

Team RTR
Size worn:
L
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 12
Height: 5' 7"
Bust size: 36H
Body type: Full Bust
Browse Rachel's reviews
May 15th, 2024
TEAM RTR REVIEW

wore this to brunch, fit well, hit right about mid calf, big bust friendly!

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 4
Height: 5' 10"
Body type: Straight & narrow
Browse Caroline's reviews
April 22nd, 2024
Beautiful

It’s thick and wouldn’t hug you in an unflattering way. I’m 9 months pregnant here

Team RTR
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 5"
Bust size: 34C
Body type: Straight & narrow
Weight: 125lbs
Browse Stephanie's reviews
April 16th, 2024
Team RTR Review

The perfect easy dress to throw on in the summer! Perfect for a desk to dinner look. Very roomy and flattering on your shape. It is a heavier knit so it is good for a chilly night!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Date
Usually wears: 6
Height: 5' 4"
Bust size: 36D
Body type: Hourglass
Weight: 131lbs
Browse Lynda 's reviews
March 14th, 2024
Gorgeous Spring Dress!

Great fabric and colors. Perfect for Spring. Almost full length on my 5’4” frame.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Date
Usually wears: 2
Height: 5' 4"
Body type: Athletic
Weight: 111lbs
Browse Breanna's reviews
May 8th, 2025
Cute dress

This dress was adorable, but so heavy! I was constantly having to pull it up to keep my bra from popping out.

Overall Fit

Just right

Chest

Runs small

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 12
Height: 5' 9"
Bust size: 36B
Body type: Pear
Weight: 175lbs
Browse Courtney's reviews
April 25th, 2025
Super cute, just a bit heavier than expected

I liked this dress and the sheer look. My husband thought it was see through, but it isn't. I wore it for an Easter egg hunt and it was a bit heavy for the AZ spring weather but still cute with a jean jacket and slip on sneakers. I didn't like that it as so form fitting on my stomach area, since that's my biggest problem area.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 9"
Bust size: 32C
Body type: Hourglass
Weight: 130lbs
Browse Kristina's reviews
October 5th, 2024
Love comfy chic

Get it !

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 1"
Body type: Petite
Browse Dor's reviews
March 19th, 2024
Cute crochet spring dress, lined and fits snugly for 30 week pregnant belly

the dress itself is slightly heavy, but overall works well as a pregnancy dress. It goes over the bump well and the flutter sleeves are cute. Perfect as a day dress in the city.

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