Striped Crewneck Sweater

Derek Lam 10 Crosby x RTR

4.5
(182 Reviews)

Product Details

Introducing the Derek Lam Collective Striped Sweater, a timeless addition to your wardrobe. This sweater features bold black and tan stripes, adding a modern twist to a classic design. With a relaxed fit and ribbed detailing at the hem, cuffs, and neckline, it offers both style and comfort.

Materials and Measurements

Knit (50% Polyester, 20% Acrylic, 20% Nylon, 10% Wool). Knits. Crew Neck. Long Sleeve. Pull On. Shoulder to Hemline Length: 21.5". Length: 20.5". Imported.

Size and Fit

Sized: XS-XL

The model is wearing a size small and is 5'10".

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Ratings &
Reviews

  (182)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 4
Height: 5' 8"
Body type: Hourglass
Weight: 150lbs
Browse Lindsey's reviews
October 17th, 2025
Comfy and cute

I sized up for it to be slightly oversized and loved it

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 14
Height: 6' 0"
Bust size: 38DD
Body type: Athletic
Weight: 220lbs
Browse Niki's reviews
March 16th, 2025
Perfect sweater, easy wear

Really high quality. Super nice fit. Considered purchasing. Not cropped, but slightly short on my 6' frame.

Overall Fit

Just right

Length

Too short

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 2"
Bust size: 34C
Body type: Petite
Weight: 125lbs
Browse Amie's reviews
January 15th, 2025
Loved! Wore a bunch!

Super easy to wear. Loved it.

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 2"
Bust size: 32C
Body type: Hourglass
Weight: 127lbs
Browse Jenn's reviews
December 18th, 2024
Casual sweater

Loved this for work and school, the perfect basic

Overall Fit

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 14
Height: 5' 5"
Bust size: 40C
Body type: Pear
Weight: 240lbs
Browse Reilly's reviews
December 16th, 2024
Such a goodie!!

Loved this sweater due to the hemline and lightly baggy sleeves. I wore it mostly with a skirt and tights, but just as cute with jeans!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Body type: Athletic
Weight: 135lbs
Browse Aubrey 's reviews
November 7th, 2024
RENT THIS!

Fit so well! I was so close to buying this one! Great to style with jeans, skirt, dress - anything! I will be renting again!

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Rented for:
Work
Usually wears: 14
Height: 5' 8"
Bust size: 38DD
Body type: Hourglass
Browse Meghan's reviews
October 20th, 2025
Nothing too exciting

But a good quality basic and perfect weight for fall in the Midwest

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 10
Height: 5' 7"
Bust size: 36D
Body type: Hourglass
Weight: 150lbs
Browse Kathryn's reviews
September 19th, 2025
🖤

Great with black pants for work, too.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 8
Height: 5' 5"
Body type: Pear
Weight: 160lbs
Browse Claire's reviews
September 27th, 2024
Cute!

Just a touch short. Perfect striped sweater for the season.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 11"
Weight: 145lbs
Browse Ashtynne's reviews
December 24th, 2024
Cute but a little scratchy

Loved how this looked, but was a little scratchy. Not unbearably so... I'm just pretty sensitive to that

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 2"
Bust size: 36C
Body type: Hourglass
Weight: 128lbs
Browse Nicole's reviews
March 6th, 2025
Good basic

I received this less than a week ago and have already worn this twice. It’s a great basic for layering and transitional weather. It’s slightly itchy but I have very sensitive skin and so I have worn a thin cotton long sleeve shirt under each time and I have been comfortable. The small fits well. If you are in between sizes, you can probably get away with sizing down. I am usually a 4/6 and in between a small and medium.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 9"
Bust size: 36D
Body type: Full Bust
Weight: 145lbs
Browse Kelly's reviews
January 13th, 2025
Comfy and casual

Cute, a bit cropped.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 7"
Bust size: 38D
Body type: Full Bust
Weight: 153lbs
Browse Kate's reviews
May 4th, 2025
Classy and Easy to Wear

In the winter months, when it is too cold to put effort into your clothes but you want to look polished, get this! So easy to wear and looks fabulous and classy! It was a tad shorter than I would have expected that style to be, but overall, it's great,

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:
Work
Usually wears: 10
Height: 5' 9"
Body type: Athletic
Weight: 155lbs
Browse Christy's reviews
April 27th, 2025
Cozy sweater

Great gift cute sweater. Not itchy. Wore it many times.

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 12
Height: 5' 5"
Body type: Hourglass
Weight: 160lbs
Browse Gabby's reviews
April 21st, 2025
Loved it!

I loved this shirt for the winter. Could wear it with work- business casual or even out at different social events. I felt it had some form for being a sweater & gave me confidence!

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
Large
Usually wears: 4
Height: 5' 6"
Weight: 138lbs
Browse Macie's reviews
April 16th, 2025
Rented twice!

Really flattering sweater that I've rented twice. Great for travel and work! I'm usually in between an XS and Small for tops but theXS works best for me here

Overall Fit

Runs big

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 6
Height: 5' 3"
Bust size: 34D
Body type: Petite
Weight: 135lbs
Browse Amanda's reviews
April 13th, 2025
Staple Sweater

I LOVED this sweater. It's nothing fancy or flashy. It's a classic staple item for your closet with zero itch. Absolutely would buy/rent again.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 10
Height: 5' 3"
Bust size: 32DD
Body type: Pear
Weight: 155lbs
Browse Natalie's reviews
April 5th, 2025
Perfect midweight winter staple

Wore this a ton for Winter/early spring! Great for work or casual weekend with black jeans and boots.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 2
Height: 5' 9"
Bust size: 32A
Body type: Pear
Weight: 135lbs
Browse Amber's reviews
April 4th, 2025
Really cute and soft

I loved this sweater, it's so cute and feels expensive. Not itchy at all.

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 8"
Bust size: 34B
Body type: Athletic
Weight: 132lbs
Browse Gretchen's reviews
March 24th, 2025
Soft, not so basic sweater

Wasn't sure how this would be on and whether it would come across as a really basic sweater, but it did not disappoint! So soft and fit is great. Has a higher and look and feel. Loved it! Perfect for this in between winter and spring weather… Late enough, but still warm!

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 6
Height: 5' 5"
Bust size: 34A
Body type: Pear
Weight: 145lbs
Browse Sarah's reviews
March 22nd, 2025
Second time renting

Very comfortable and stylish. Can dress it up or down. This is my second time renting.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 0
Height: 5' 5"
Bust size: 32A
Body type: Athletic
Weight: 110lbs
Browse Jodie's reviews
March 18th, 2025
Amazing

This was by far my favorite sweater this past winter. I wore it more than anything from RTR

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 6"
Bust size: 34DDD/E
Body type: Full Bust
Weight: 164lbs
Browse Natasha's reviews
March 17th, 2025
Should just buy it

I've rented this at least twice. I love it. It's a good thickness, like a sweatshirt level. I love it alone, layered under a great blazer, layered over a long sleeve tee or collared shirt, over my shoulders. A fantastic basic.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 2"
Bust size: 34C
Body type: Hourglass
Weight: 129lbs
Browse Heather's reviews
March 12th, 2025
Love

I loved this sweater and wore it so many times. Classic style and very comfortable. Would've considered purchasing if it wasn't dry clean only

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 12
Height: 5' 9"
Bust size: 38DDD/E
Body type: Hourglass
Weight: 190lbs
Browse Annina's reviews
March 8th, 2025
Almost bought it

Fantastic classic sweater. Can be dressed up or down.

Overall Fit

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 16
Height: 5' 9"
Bust size: 40DD
Body type: Hourglass
Weight: 220lbs
Browse Julianne's reviews
March 6th, 2025
Good staple!

I wore this with black pants for work. Looks professional but feels comfortable.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Length

Just right

Top Contributor
Size worn:
S
Usually wears: 4
Height: 5' 5"
Bust size: 34C
Body type: Hourglass
Weight: 130lbs
Browse Allison's reviews
March 2nd, 2025
Flattering sweater

Nice material, nice length (maybe not long enough to fully cover an above-the waist panel but I'm okay with that), size S fit well for me at 27 weeks, 150 lbs (I'm usually a XS-S so this is basically true to size).

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
L
Overall fit:
Large
Usually wears: 12
Height: 5' 1"
Body type: Apple
Weight: 165lbs
Browse Beatris's reviews
March 2nd, 2025
Will probably rent again

Absolutely loved it! Super comfortable

Overall Fit

Runs big

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 10
Height: 5' 7"
Bust size: 36D
Body type: Athletic
Weight: 180lbs
Browse Danielle's reviews
February 25th, 2025
LOVE!

I love this sweater! Looks super classy with black denim and was so comfortable. Runs true to size, light weight sweater. Loved the wider arms and looked great with a front tuck. This was my favorite piece of the items I rented this time around!

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Bust size: 32C
Body type: Petite
Weight: 115lbs
Browse Shelley's reviews
February 25th, 2025
LOVE! Best fit for a cute but casual sweater.

Best fit for a cute but casual sweater. Closest I've come to buying something!

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 6"
Bust size: 32DD
Body type: Athletic
Weight: 125lbs
Browse Virginia's reviews
February 3rd, 2025
Classic sweater

Great sweater, loved the color combo. Flattering

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 7"
Bust size: 34DD
Weight: 155lbs
Browse Katie's reviews
February 2nd, 2025
Great fit

I loved this sweater and thought about buying it. I loved the way the sleeves were a little wider and not snug on the wrists and the bottom hem laid nicely so you didn't have to tuck it but could if you wanted to.

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 10
Height: 5' 3"
Bust size: 38D
Body type: Hourglass
Weight: 167lbs
Browse Audra's reviews
February 1st, 2025
Stunning

An absolutely stunning sweatshirt! Really nice quality put it on and felt so put together. I wore it for a girl, dinner date and a job interview and just felt incredible.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Runs big

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 3"
Bust size: 32C
Weight: 138lbs
Browse Jessica's reviews
January 29th, 2025
Boring but perfect and useful

A little slouchy, but warm and comfy

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 10
Height: 5' 9"
Bust size: 36A
Body type: Hourglass
Weight: 150lbs
Browse RTR Member's reviews
January 26th, 2025
Cute sweater

Cute sweater, just not my colors. It's more of a greige & wasn't a flattering on my pale skin. But cute otherwise.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 1"
Bust size: 34H
Body type: Petite
Weight: 131lbs
Browse Darilys's reviews
January 21st, 2025
Loved this

So soft and flattering. Wanted to buy. Would rent again.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 16
Height: 5' 4"
Bust size: 36D
Body type: Pear
Weight: 195lbs
Browse Jennifer's reviews
January 19th, 2025
Favorite rental!

I loved this sweater and was sad to return it! Looked great with jeans and work pants, and tucked into a skirt! Comfortable, stylish and the perfect weight.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Browse Brecken's reviews
December 30th, 2024
Great sweater

Beautiful quality and comfortable. Nice weight and drapes well.

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 6"
Bust size: 32B
Body type: Athletic
Weight: 122lbs
Browse Ashley aluko's reviews
December 29th, 2024
versatile & comfortable

nice quality, very comfortable. i wore it several times. casual

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 3"
Bust size: 34C
Body type: Petite
Weight: 115lbs
Browse Stephanie's reviews
December 27th, 2024
Great everyday sweater

Wore this often. Perfect for work or weekends. A little oversized, but not too much. Wore my usual size.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Length

Just right

See more reviews:
1 / 5

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