modlily

Name: Polka Dot Black One Piece Swimwear
Brand: Modlily
SKU: 250723600R
Price: 38.98 USD
Availability: InStock
Rating: 4.5 (43 reviews)

Customer Reviews (43)

4.77

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Small
0%
True to size
100%
Large
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All (43)
5 Stars (33)
4 Stars (10)

size

All (43)
L (17)
M (11)
S (4)
XL (10)
XXL (1)

color

All (43)
Black (43)

c*****o
Color: Black Size: L
Sep 24, 2025
I'm amazed by the quality of this polka dot swimsuit - the fabric is chlorine-resistant and maintains its shape wash after wash. The built-in shelf bra provides gentle support without uncomfortable padding. The high-cut legs elongate my silhouette beautifully. Already planning to buy another color!
y*****g
Color: Black Size: L
Sep 21, 2025
The medium-sized polka dots make a stylish statement without being overwhelming. The fabric dries incredibly fast. The high-cut legs create a long, lean silhouette. Makes me feel confident at the beach!
v*****4
Color: Black Size: L
Sep 21, 2025
The classic black and white polka dot design is timeless and elegant. The fabric is thick enough for full coverage but surprisingly lightweight and quick-drying. The ruching at the waist creates beautiful definition while the adjustable straps ensure a perfect fit. This swimsuit makes me feel confident and stylish every time I wear it!
S*****e
Color: Black Size: L
Sep 18, 2025
What makes this swimsuit special is how the ruching details create beautiful waist definition. The fabric has just the right amount of stretch for comfortable movement. The polka dot pattern hides water spots perfectly. My new favorite for both pool and beach!
k*****n
Color: Black Size: L
Sep 02, 2025
I usually buy only tankinis. This is my first one piece bathing suit in over 15 years. It is very flattering and comfortable.

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Frequently Asked Questions

1. What is the fabric composition and how does it affect comfort and durability?+

The swimsuit is crafted from 82% Polyester and 18% Spandex, a high-stretch knit fabric that offers excellent elasticity for a comfortable, form-fitting feel without constriction. This blend ensures durability, shape retention, and resistance to fading, making it ideal for frequent vacation use.

2. How does the ruched shirring design provide effective tummy control?+

The ruched shirring technique creates strategic gathering and compression around the midsection, smoothing and contouring the silhouette for enhanced tummy coverage. This design feature, combined with the high-stretch fabric, offers comfortable support without feeling restrictive.

3. Is this swimsuit suitable for swimming or water activities beyond casual wear?+

With its high-stretch knit fabric and secure fit, this swimsuit is designed for swimming and light water activities. However, its bandeau style and removable straps may not provide the same level of security as a sport-specific swimsuit for intense activities like lap swimming or surfing.

4. How do the removable straps and bandeau style enhance versatility?+

The bandeau style with removable straps allows for multiple styling options: wear it with straps for added support during activities, or remove them for a strapless look perfect for tanning or formal poolside occasions. The adjustable straps ensure a customizable fit for different body types.

5. What are the care instructions to maintain the swimsuit's quality?+

To preserve the fabric and design, hand wash or machine wash gently in cold water with mild detergent. Avoid bleach and fabric softeners. Lay flat to dry away from direct sunlight to prevent fading and maintain the elasticity of the 82% Polyester and 18% Spandex blend.

6. How does the wire-free design with removable pads ensure comfort and customization?+

The wire-free construction eliminates pressure points and discomfort, while the removable pads allow you to adjust the level of padding or remove them entirely for a more natural look. This combination provides a comfortable, customizable fit without the constraints of underwire.

7. What body types is this swimsuit best suited for?+

Designed with a regular fit and tummy coverage, this swimsuit is ideal for middle-aged women and those seeking a flattering silhouette. The high-stretch fabric and adjustable straps accommodate various body shapes, while the ruched design enhances curves and provides smoothing for the midsection.

8. Does the fabric resist pilling, shrinking, or color fading?+

The 82% Polyester and 18% Spandex knit fabric is durable and resistant to pilling and shrinking when cared for properly. The digital printing technique used for the polka dot pattern helps maintain color vibrancy, though avoiding harsh chemicals and excessive sun exposure will further prevent fading.

9. What occasions is this swimsuit designed for?+

This swimsuit is perfect for vacation settings, such as beach trips, poolside lounging, and resort wear. Its stylish polka dot design and bandeau style make it suitable for casual summer outings, while the functional features like tummy control ensure comfort and confidence in various leisure activities.

10. How does the regular fit compare to other sizing options?+

The regular fit offers a standard, true-to-size silhouette that is neither too tight nor too loose. It provides a balanced comfort level, making it a versatile choice for most body types. Refer to the size chart for precise measurements to ensure the best fit, as the high-stretch fabric allows for some flexibility.

11. Are there any special design details beyond the ruched shirring?+

Yes, the swimsuit features a ruffle detail that adds a feminine touch to the design. Combined with the geometric polka dot pattern and bandeau neckline, these elements create a fashionable look that complements the functional aspects like tummy control and adjustable straps.

12. What is the return or exchange policy if the size doesn't fit?+

Please check Modlily's official website for specific return and exchange policies. Generally, it's recommended to review the size chart carefully before purchasing, as the high-stretch fabric and regular fit may require different sizing considerations compared to other swimwear brands.

13. How does the pull-on placket style affect ease of wear?+

The pull-on design allows for quick and easy wearing without complicated closures. This feature, combined with the high-stretch fabric, ensures a smooth application and removal process, enhancing convenience for vacation use where simplicity and comfort are key.

SIZE GUIDE

fit type & fabric

(Skinny)
(Regular)
(Oversized)

(Non-Stretch)
(Slight Stretch)
(High Stretch)

Please note that the dimensions in the chart refer to body measurements. Locate your body measurements on the size chart to determine which size you should purchase.

Body Size Chart

REGULAR SIZES	US	BUST	CUP SIZE	WAIST	HIPS	TORSO
XS	0	32½	30A, 30B, 32A, 32B	26½	35½	57½
XS	2	33½	30A, 30B, 32A, 32B	27½	36½	58½
S	4	34½	32C, 32D, 34A, 34B	28½	37½	59½
S	6	35½	32C, 32D, 34A, 34B	29½	38½	60½
M	8	36½	34C, 34D, 34DD, 36A, 36B, 36C	30½	39½	61½
M	10	37½	34C, 34D, 34DD, 36A, 36B, 36C	31½	40½	62½
L	12	39	36D, 36DD, 38A, 38B, 38C	33	42	64
L	14	40½	36D, 36DD, 38A, 38B, 38C	34½	43½	65½
XL	16	42	38D, 38DD, 40A, 40B, 40C	36	45	67
XL	18	44	38D, 38DD, 40A, 40B, 40C	38	47	68½
XXL	20	46	40D, 40DD, 42B, 42C	40	49	70½
1X	18W	44½	40D, 40DD, 40DDD, 42B, 42C	39½	47	68½
1X	20W	46½	40D, 40DD, 40DDD, 42B, 42C	41½	49	70½
2X	22W	48½	42D, 42DD, 42DDD, 44B, 44C	43½	51	72½
2X	24W	50½	42D, 42DD, 42DDD, 44B, 44C	45½	53	74½
3X	26W	52½	44D, 44DD, 44DDD, 46B, 46C	47½	55	75½
3X	28W	54½	44D, 44DD, 44DDD, 46B, 46C	49½	57	76½
4X	30W	56½	46D, 46DD, 46DDD	51½	59	77½
4X	32W	58½	46D, 46DD, 46DDD	53½	61	78½

REGULAR SIZES	US	BUST	CUP SIZE	WAIST	HIPS	TORSO
XS	0	82.6	30A, 30B, 32A, 32B	67.3	90.2	146.1
2	85.1	69.9	92.7	148.6
S	4	87.6	32C, 32D, 34A, 34B	72.4	95.3	151.1
6	90.2	74.9	97.8	153.7
M	8	92.7	34C, 34D, 34DD, 36A, 36B, 36C	77.5	100.3	156.2
10	95.3	80	102.9	158.8
L	12	99.1	36D, 36DD, 38A, 38B, 38C	83.8	106.7	162.6
14	102.9	87.6	110.5	166.4
XL	16	106.7	38D, 38DD, 40A, 40B, 40C	91.4	114.3	170.2
18	111.8	96.5	119.4	174
XXL	20	116.8	40D, 40DD, 42B, 42C	101.6	124.5	179.1
1X	18W	113	40D, 40DD, 40DDD, 42B, 42C	100.3	119.4	174
20W	118.1	105.4	124.5	179.1
2X	22W	123.2	42D, 42DD, 42DDD, 44B, 44C	110.5	129.5	184.2
24W	128.3	115.6	134.6	189.2
3X	26W	133.4	44D, 44DD, 44DDD, 46B, 46C	120.7	139.7	191.8
28W	138.4	125.7	144.8	194.3
4X	30W	143.5	46D, 46DD, 46DDD	130.8	149.9	196.9
32W	148.6	135.9	154.9	199.4

Size Conversion Chart

INT	US/CA	UK/AU/NZ	EU	FR
XXS	000	0	28	28
XXS	00	2	30	30
XS	0	4	32	32
XS	2	6	34	34
S	4	8	36	36
S	6	10	38	38
M	8	12	40	40
M	10	14	42	42
L	12	16	44	44
L	14	18	46	46
XL	16	20	48	48
XL	18	22	50	50
XXL	20	24	52	52
1X	18W	22	50	50
1X	20W	24	52	52
2X	22W	26	54	54
2X	24W	28	56	56
3X	26W	30	58	58
3X	28W	32	60	60
4X	30W	34	62	62
4X	32W	36	64	64

How To Measure

Measurements should be taken directly on your body.

BUST:

Measure loosely around the fullest part of your bust.

WAIST:

Measure around the narrowest part of your natural waist.

TORSO:

Measure from the highest point of the shoulder, beneath the crotch and back up to the starting point.

HIPS:

Stand with your feet together, and measure around the fullest part of your hips.

Need Help?

Still not sure which size you need? Our customer service can help you. LIVE CHAT

Intellectual Property Notice

Unite States
Non-US

Unite Kingdom
Non-UK

Canada
Non-CA

1. We will accept returns or exchanges within 30 days of delivery.

2.Each order is eligible for one free exchange for a new size, color, or alternative item priced equal to or lower than the original item being exchanged.

3.The original shipping and insurance fees are non-refundable if return for a refund. The return label fee will be deducted from your refund or paid when we process exchange if you used Modlily return label. Kindly noted that the return label fee depends on the number of items and weight of parcel you are returning, at least 8.99.

4. Only items in their original, undamaged, unstained and unworn condition and swimsuits with hygiene liners attached can be returned or exchanged.

5. For sanitary reasons, beach blankets,swimming rings, sunglasses, jewelries and hair accessories are not eligible for returns or exchanges.

6. Items marked on the product page as "No returns or exchanges" are considered Flash Sale, Final Sale, or Points Redemption items cannot be returned for a refund or exchange.

Learn more about our Return & Refund Policy.

1. We will accept returns or exchanges within 30 days of delivery.

2. The original shipping and insurance fees are non-refundable if return for a refund. A £3.99 of shipping and handling fee will be deducted from your refund for the use of Modlily return label.

3. Only items in their original, undamaged, unstained and unworn condition and swimsuits with hygiene liners attached can be returned or exchanged.

4. For sanitary reasons, beach blankets,swimming rings, sunglasses, jewelries and hair accessories are not eligible for returns or exchanges.

5. Items marked on the product page as "No returns or exchanges" are considered flash sale and final sale and cannot be returned for a refund or exchange.

Learn more about our Return & Refund Policy.

1. We will accept returns or exchanges within 30 days of delivery.

2.The original shipping and insurance fees are non-refundable if return for a refund. The return label fee will be deducted from your refund or paid when we process exchange if you used Modlily return label. Kindly noted that the return label fee depends on the number of items and weight of parcel you are returning, at least CA$12.99.

3. Only items in their original, undamaged, unstained and unworn condition and swimsuits with hygiene liners attached can be returned or exchanged.

4. For sanitary reasons, beach blankets,swimming rings, sunglasses, jewelries and hair accessories are not eligible for returns or exchanges.

5. Items marked on the product page as "No returns or exchanges" are considered Flash Sale, Final Sale, or Points Redemption items cannot be returned for a refund or exchange.

Learn more about our Return & Refund Policy.

Color : Black
Select Size :
S \| US4-6 In Stock M \| US8-10 In Stock L \| US12-14 In Stock XL \| US16-18 In Stock XXL \| US20 In Stock Please select Size Please Select Size
Color:
Black Please select Color Please Select Color

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Polka Dot Black One Piece Swimwear

How it works:

Styling Advice: Why This Ruched Polka Dot Swimsuit is a Smart Choice for Vacation Outfits?

Material Deep Dive: How Does High-Stretch Blend Fabric Optimize Swimwear Experience?

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