Zip Up Layered Sweater

Derek Lam 10 Crosby x RTR

4
(180 Reviews)

Product Details

Give ski villain chic on your next snowy getaway in this double-layered sweater by Derek Lam Collective.

Materials and Measurements

Brown knit (70% Acrylic, 30% Wool). Sweater. Long sleeves. Turtleneck. Front button closure. Imported.

Size and Fit

Sized: XS-XXL.

Model is 5'10 and wearing a size Small.

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Ratings &
Reviews

  (180)  

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: 6
Height: 5' 3"
Bust size: 34DD
Body type: Hourglass
Weight: 158lbs
Browse Julia's reviews
March 9th, 2025
Great statement sweater

Runs suuuper warm and is a great heavy material. Amazing quality and would rent again.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 8
Height: 5' 4"
Bust size: 34B
Body type: Athletic
Weight: 154lbs
Browse Christina's reviews
December 19th, 2024
Lots of compliments

Found it a little tough to style but I loved wearing it. Warm!! Fun to wear.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Too short

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 8
Height: 5' 2"
Bust size: 32C
Body type: Pear
Weight: 145lbs
Browse Medha's reviews
January 6th, 2025
Edgy Sweater

What a cool concept for a sweater! It's two layers sewed together so you can decide how much skin you want to show in both. I preferred the outer layer almost fully unzipped for the cold shoulder moment, but that does limit your movement. It's VERY warm and thick. Slightly itchy but doable for an evening.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 34B
Body type: Hourglass
Weight: 144lbs
Browse Carly 's reviews
April 13th, 2025
Versatile and low key hot

Loved the cropped effect and that it can be zipped up for more modesty or lower for off the shoulder sexy vibes. One of my favorite pieces!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 5"
Bust size: 34DDD/E
Body type: Hourglass
Weight: 144lbs
Browse Marcella's reviews
April 12th, 2025
Beautiful and trendy sweater!

This size fit me perfectly yet snuggly for the look I was going for. I had to unzip it to get it on though! It is so trendy with its double zipper look, plus when you unzip the first outer layer, you get a cold-shoulder looking sweater underneath. Absolutely love this sweater and would rent again! Paired it with Ronny Kobo pants.

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 10"
Bust size: 32A
Body type: Straight & narrow
Weight: 135lbs
Browse Sarah's reviews
March 7th, 2025
The coolest sweater!!!

Obsessed with the ingenuity that went into crafting this top -- the double zipper is such a unique feature and makes the sweater easy to style differently + if you fluctuate temps, you can unzip the top layer for more air. Extremely flattering from cut to color. The one thing -- this sweater was a little bit itchy to me, so I just layered w a thin black tee and that solved it!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 2"
Bust size: 34D
Body type: Hourglass
Weight: 136lbs
Browse Kamesha's reviews
March 3rd, 2025
Seriously considered buying!

This was sooo cute. The shoulder peeking out is a vibe. Such a stylish, different take on a sweater, and it is WARM. Legit wore during a snow storm outside and I was hottt lol. Definitely cropped so be aware. Wore 2-3 times. Almost bought it! Will rent again in the future.

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
Small
Rented for:
Party
Usually wears: 4
Height: 5' 4"
Bust size: 32A
Body type: Straight & narrow
Weight: 127lbs
Browse Arielle's reviews
January 27th, 2025
Functional cute

Perfect for a 90s party

Overall Fit

Runs small

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 7"
Bust size: 34DD
Weight: 140lbs
Browse Zanthia's reviews
December 17th, 2024
Eye catching

If you love a crop sweater - you're going to adore this. The double zip and bare shoulder look is sexy as hell and you'll be warm too! Fantastic with high waisted pants and a leather jacket.

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 8
Height: 5' 4"
Bust size: 36C
Body type: Hourglass
Weight: 138lbs
Browse Laura's reviews
November 24th, 2024
Cute cropped sweater, warm

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 9"
Bust size: 34B
Body type: Straight & narrow
Weight: 135lbs
Browse Connar's reviews
November 22nd, 2024
Will Rent Again!!

Great fall sweater for date night or a casual GNO. So flattering and made my small chest feel full. The layered look was such a vibe

Overall Fit

Just right

Chest

Runs big

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 4"
Bust size: 34B
Body type: Athletic
Weight: 135lbs
Browse Alanna's reviews
April 30th, 2025
Flattering and warm!

It fit perfectly and I really loved the slightly taller collar. It created a nice hourglass shape. I wore it with high waisted sweatpants for a casual look but it can definitely be worn with jeans or trousers. Reallllly hoping to buy this one in the future! The zipper got stuck several times, but eventually it works itself out.

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Rented for:
Work
Usually wears: 14
Height: 5' 8"
Bust size: 38C
Body type: Apple
Weight: 195lbs
Browse Emily's reviews
March 3rd, 2025
so flattering & so cute

was obsessed with this one and wanted to buy it. warning it is cropped to just above your belly button. it was so flattering on my body type and it was cool how you could play around with the zippers. wore it to work & out to dinner

Top Contributor
Size worn:
M
Usually wears: 4
Height: 5' 6"
Bust size: 32B
Body type: Athletic
Weight: 125lbs
Browse Sara belle's reviews
February 26th, 2025
Was great to style up or down

Wore a couple times to completely different events and was perfect

Top Contributor
Size worn:
M
Usually wears: 6
Height: 5' 5"
Bust size: 30DD
Body type: Hourglass
Weight: 154lbs
Browse Jessica's reviews
February 18th, 2025
Cropped sweater!

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 8
Height: 5' 5"
Body type: Hourglass
Weight: 170lbs
Browse Francesca 's reviews
February 16th, 2025
Unique

Received many compliments. Love the double zipper

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 6"
Bust size: 34B
Body type: Athletic
Weight: 117lbs
Browse Isabella's reviews
January 15th, 2025
Perfect for the mountain and going out

Wore this on a ski trip and went out to the local places on nye was comfy and different got many compliments Can dress up or down One of my fav piece so far from Rtr

Top Contributor
Size worn:
XL
Overall fit:
Small
Rented for:
Everyday
Usually wears: 14
Height: 5' 8"
Body type: Hourglass
Browse Khary's reviews
November 7th, 2024
loved it

more cropped than i expected but love the sweater, Nice thick materials, received lots of compliments.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 7"
Bust size: 34C
Body type: Hourglass
Weight: 135lbs
Browse Mikaella abitbol's reviews
April 16th, 2024
So different!!

I loved this sweater!! It was perfect for the weather transitioning! Surprisingly warm!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 10"
Bust size: 34D
Body type: Athletic
Weight: 150lbs
Browse RTR Member's reviews
March 15th, 2024
cropped!

more cropped than I thought but super fun sweater!!! love how u can adjust zippers in different ways

Top Contributor
Size worn:
S
Overall fit:
Small
Rented for:
Everyday
Usually wears: 0
Height: 5' 3"
Bust size: 34DD
Body type: Petite
Weight: 115lbs
Browse Brittany's reviews
February 15th, 2024
Size up!

So visually interesting! I would totally rent this again and size up to a medium. Try it out! It’s a fun sweater plus it’s super warm.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Date
Usually wears: 6
Height: 5' 6"
Bust size: 34DD
Body type: Hourglass
Weight: 149lbs
Browse Jessica 's reviews
February 6th, 2024
Sexy layers

All the compliments. Look sexy and fierce while staying cozy! This is a must with baggy jeans and boots or leather pants,

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Other
Usually wears: 8
Height: 5' 6"
Bust size: 36B
Body type: Athletic
Weight: 140lbs
Browse Colleen's reviews
February 2nd, 2024
Warm and smart

I loved this sweater. An updated winter look.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 6"
Bust size: 34C
Body type: Hourglass
Weight: 128lbs
Browse Sara's reviews
December 29th, 2023
Perfect for my short torso

Can be zipped different for different looks

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 3"
Bust size: 32D
Body type: Hourglass
Weight: 135lbs
Browse Sammi's reviews
December 5th, 2023
Love!

So cute and flattering. A great way to get the layered look without overheating. I wore it with a skirt, with leather pants and with joggers. All were adorable. I sized up worried about the length and I’m glad I did. I will definitely rent again!

Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 8
Height: 5' 5"
Bust size: 32DD
Body type: Hourglass
Weight: 147lbs
Browse Sarah's reviews
November 24th, 2023
Wow such a versatile piece

Giving badass vibes, I love this sweater. It can zip up for work and errands and then unzip for a stop at the café or dinner with the beau. It's also very warm which makes it even more useful- I wore it without a jacket in Oct in the northeast and also in FL, just unzipped!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 9"
Bust size: 34C
Body type: Athletic
Weight: 150lbs
Browse Gabrielle's reviews
November 16th, 2023
Obsessed

Totally obsessed. The sweater quality is wonderful and it is very warm as it is multi-layer. Love the open-shoulder detail and the layered look. Received many compliments.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 4"
Bust size: 32B
Body type: Pear
Weight: 120lbs
Browse Anna's reviews
October 11th, 2023
Great for finicky fall weather

This was great for a fall day that started off cold and warmed up midday. Easy to zip all the way up and then unzip and expose shoulders when it’s warm. It is definitely cropped so paired with super high waist jeans.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 1"
Bust size: 32C
Body type: Hourglass
Weight: 120lbs
Browse Elizabeth's reviews
December 31st, 2023
Something different

I like this because it’s different. The weight is pretty heavy because it’s double layered. I also wore a body suit underneath because it’s cropped and I didn’t want exposed skin in the winter. I think if you’re looking for something out of the ordinary…this would be it. Not the most comfortable but different in the best way.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 9"
Bust size: 32C
Body type: Straight & narrow
Weight: 148lbs
Browse Emma's reviews
May 6th, 2025
Cutest!

Adorable sweater I loved it

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 1"
Bust size: 34B
Body type: Athletic
Weight: 140lbs
Browse Meghan's reviews
April 2nd, 2025
Unique!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
Small
Usually wears: 6
Height: 5' 2"
Bust size: 36D
Body type: Pear
Weight: 135lbs
Browse Justine 's reviews
October 22nd, 2024
Was great for a fall night out

Very thick though, better for winter!

Overall Fit

Runs small

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 6"
Body type: Athletic
Weight: 145lbs
Browse Heather's reviews
April 18th, 2024
Fun, different sweater

This is definitely different, but in a way that’s fun and not too “out there.” I wore on a date with high waisted jeans and to a party with a skirt.

Top Contributor
Size worn:
M
Overall fit:
Small
Rented for:
Vacation
Usually wears: 8
Height: 5' 6"
Bust size: 36C
Body type: Hourglass
Weight: 160lbs
Browse Valerie's reviews
March 4th, 2024
Super cute casual fit

Id say it would have been cuter if i ordered a size up. The shoulders are supposed to show a little and i kept tugging down all day. Id def rent again and have it be a little big instead

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 6' 1"
Bust size: 34D
Body type: Straight & narrow
Weight: 160lbs
Browse Namoonga's reviews
May 7th, 2025
Cute and unique

Zippers allow you to change up how it looks and fits. Super warm and comfortable!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
Small
Usually wears: 6
Height: 5' 10"
Bust size: 34DD
Body type: Hourglass
Weight: 155lbs
Browse Madeleine's reviews
April 14th, 2025
More cropped than I realized

I thought this fit smaller than I expected, but it was cute. Definitely cropped

Overall Fit

Runs small

Chest

Just right

Arms & Shoulders

Just right

Waist

Runs small

Length

Too short

Top Contributor
Size worn:
L
Overall fit:
Small
Usually wears: 6
Height: 5' 9"
Bust size: 32D
Body type: Hourglass
Weight: 140lbs
Browse RTR Member's reviews
March 11th, 2025
Quite cropped but loved

Super versatile, easy to dress up and down, very warm and cozy. I got the M at first but it was too cropped on me, but the L was perfect (though still cropped).

Overall Fit

Runs small

Length

Too short

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 0
Height: 5' 3"
Body type: Petite
Browse RTR Member's reviews
March 7th, 2025
Sporty

Fit cute on the shorter side

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 4"
Bust size: 34C
Body type: Pear
Weight: 148lbs
Browse Kara's reviews
March 2nd, 2025
Warm sweater

This sweater seemed more purple than true black to me. It was very warm and short. It gave a nice silhouette.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 4"
Bust size: 34B
Body type: Pear
Weight: 150lbs
Browse Megan's reviews
February 14th, 2025
Different in a good way!

Loved how unique this top is. I thought i was going to need a large but the medium fit perfectly. Looked great paired with high waisted jean and boots. Could wear it different ways based on how you styled the shoulders.

Overall Fit

Just right

See more reviews:
1 / 5

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