Squareneck one-piece swimsuit
This style comes with thin straps and a simple, straight-across neckline with a very '90s feel.
- 82% recycled polyamide/18% elastane.
- Removable pads.
- Our swimsuits are machine washable, but we recommend hand washing, as it helps keep the fabric and shape of the suit looking newer, longer.
- Imported.
- Online only.
- Item BX219.
Recycled
Contains at least 30%
recycled materials

Fits true to size based on
- Medium bust support.
- Moderate coverage.
- Midcut leg.
- Mid-rise back.
Reviews
Fits true to size based on
36 customer reviewsFilter reviews 1 - 6 of 36 Reviews
What customers are saying:
Customers are loving the suit for its classic, chic design and overall comfort, with many praising its flattering cut, quality materials, and supportive, adjustable straps. The style works well on a variety of body types, delivering great coverage and a timeless look that fits customers’ expectations from J.Crew swim. Some customers even suggested considering a size up or opting for a slightly different fit to perfect their personal style. Overall, the swimsuit stands out as a versatile and enjoyable choice for summer wear.
Generated from the text of customer reviews.
JQ54321
Review submitted for promo eligibility.
Age: 35 to 44Body type: AthleticHeight: 5'4"Size Purchased: 10Fits big
Lovely but fit issue w chest
December 6, 2024I do love this swimsuit, but I’m going to need to get it tailored, bc the other reviewers were right that the upper body is unnaturally wide. Just too big all around. So I’m hoping to find a seamstress to take about an inch or two out of each side. Otherwise it’s lovely - a great color of red, the legs/bottom fit is perfect, and thin straps are great for broad shoulders, nice placement. Hoping this works out bc I’m pretty attached to it already!!
Helpful?Sue93
Review submitted for promo eligibility.
Fits true to size
Excellent basic swimsuit
December 3, 2024Simple design, looks great on. 5’6” and 125 pounds, the size 6 fit well. Takes a while to dry, but that’s not much of a complaint.
Helpful?Shakernut 1
Age: 65 or overBody type: PetiteHeight: 5'2"Size Purchased: 10Fits true to size
Square neck suit
October 25, 2024Nice quality suit. I’m a 34dd and probably could have used more support in the bust but I think it’s snug enough to provide good coverage. It also has adjustable straps that I appreciate.
Helpful?Mary2184
Review submitted for promo eligibility.
Age: 35 to 44Body type: HourglassHeight: 5'1"Size Purchased: 6Fits big
Padded and effective
October 1, 2024I love that the padded part of the chest is effective on my 34C chest size. The straps are key because you can adjust to lift the chest area as needed. I purchased a size 6 because I do have a small tummy I wanted to hide but I should have bought a size 4 per my petite body/hour glass I feel right at my waist it could have been a bit fitted. I think this is a personal choice it really depends on your body type so measure yourself well before you buy. Quality and feel of clothing is fantastic!!
Helpful?Braided Leather Belt
Review submitted for promo eligibility.
Age: 35 to 44Body type: HourglassHeight: 5'4"Fits small
Great Basic Black Suit with Style
September 14, 2024I bought this for summer and I'm happy with my purchase. I'm usually a size 8 and I'm short waisted so I sized up to a 10 and I'm glad I did. Like the other reviews, it is shorter in the torso. I didn't want it to be too low on top so a 10 fit well. I love the cut and it's really cute to pair with some gold necklaces.
Helpful?Ena72
Review submitted for promo eligibility.
Age: 45 to 54Body type: PetiteHeight: 5'2"Fits true to size
Favorite one piece
September 10, 2024This has now become my new favorite of my collection of JCrew swimsuits. Bought two colors on this style and size S. I am 5’2” and 110 lbs, perfect coverage for 34B. I find this style easier to take off and pull up during those bathroom breaks when your swimsuit is soaking wet as compared to ruched one pieces (which may be due to the extra fabric around the torso).
Helpful?