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The Best Women’s Formal Black Dresses for Every Occasion in 2025

BY POIZON / UPDATED: 2025-06-04 14:43:10

When it comes to finding the perfect women’s formal black dress, POIZON offers an impressive selection that caters to various styles and occasions. From the elegant Skims Slip Dresses to the luxurious FENDI and Valentino options, there’s something for everyone. Each piece is carefully curated, ensuring authenticity and quality, making your shopping experience effortless and worry-free. With POIZON's commitment to authentication before shipping, you can shop with confidence knowing that you’re investing in genuine luxury pieces. Explore the collection and elevate your wardrobe with these stunning dresses today!

Skims

Skims Slip Dresses Women's Onyx Black

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The Skims Slip Dress in Onyx Black is a stunning addition to any wardrobe. Made from a blend of 91% modal and 9% elastane, this dress offers a comfortable fit with a moderate thickness, perfect for summer outings. Its solid color design makes it versatile for both casual and formal events. The dress features a sleek silhouette that flatters the figure, making it a go-to choice for women looking to elevate their style. Released in Spring 2023, it embodies modern elegance.

Pros:

Comfortable fabric

Flattering silhouette

Versatile for various occasions

Stylish and modern design

Skims

Skims Slip Dresses Women's Black

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Another fantastic option from Skims, the Slip Dress in Black is crafted from a blend of 76% polyamide and 24% elastane. This dress is designed for summer wear, featuring a moderate thickness that ensures comfort without compromising style. Its solid color pattern allows for easy pairing with accessories, making it a staple piece for any wardrobe. Released in July 2023, it’s perfect for both day and night events, ensuring you look chic no matter the occasion.

Pros:

Soft and stretchy material

Easy to accessorize

Suitable for day and night

Timeless black color

Adidas Originals

Adidas Originals Tulle Short Sleeved Dress Women's Black

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The Adidas Originals Short Sleeved Dress in Black is a casual yet stylish choice for women. Made from 100% cotton, this dress is lightweight and breathable, making it ideal for spring and summer wear. Its pullover design and regular sleeves provide a relaxed fit, while the solid color pattern keeps it chic. Released in Summer 2020, this dress is perfect for casual outings or lounging at home.

Pros:

100% cotton for comfort

Casual and relaxed fit

Breathable fabric

Easy to wear

FENDI

FENDI FW24 Long Sleeved Dress Women's Black

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The FENDI FW24 Long Sleeved Dress in Black is a luxurious choice made from 100% Mulberry silk. This dress features a moderate thickness and a zipper placket, adding a touch of sophistication. Perfect for spring and summer, it combines elegance with comfort. Released in Fall/Winter 2024, this dress is ideal for formal events or upscale gatherings, ensuring you stand out in style.

Pros:

Luxurious silk fabric

Elegant design

Perfect for formal occasions

High-quality craftsmanship

Alexander Wang

Alexander Wang Long Sleeved Dresses Women's Black

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The Alexander Wang Long Sleeved Dress in Black is a statement piece made from 100% satin. This dress features a high-rise waist and a moderate thickness, making it suitable for both spring and fall. Its solid color design allows for versatile styling, whether dressed up or down. Released in Fall/Winter 2021, it’s a must-have for fashion-forward women.

Pros:

Chic satin finish

Versatile styling options

Flattering high-rise waist

Suitable for multiple seasons

Adidas Originals

Adidas Originals Long Sleeved Dresses Women's Black

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The Adidas Originals Long Sleeved Dress in Black is a stylish and comfortable option made from 100% polyester. This dress features a moderate thickness and is perfect for summer wear. Its unique pattern adds a modern twist, making it a great choice for casual outings or relaxed gatherings. Released in Spring/Summer 2023, it’s a trendy addition to any wardrobe.

Pros:

Comfortable polyester fabric

Trendy design

Easy to style

Suitable for casual wear

Valentino

Valentino Long Sleeved Dress Women's Black

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The Valentino Long Sleeved Dress in Black is a sophisticated choice for women. This dress features a moderate thickness and is perfect for spring and fall. Its unique design and high-quality materials make it a standout piece for formal occasions. Released in February 2024, it’s a timeless addition to any fashionista's wardrobe.

Pros:

Elegant design

High-quality materials

Perfect for formal occasions

Timeless style

Maison Margiela

Maison Margiela Long Sleeved Dresses Women's Black

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The Maison Margiela Long Sleeved Dress in Black is a stylish option made from a blend of cotton and polyamide. This dress features a pullover design and regular sleeves, making it comfortable for spring and fall wear. Its unique design allows for versatile styling, whether for casual or formal events. Released in Fall/Winter 2021, it’s a chic addition to any wardrobe.

Pros:

Unique design

Comfortable fit

Versatile styling options

Suitable for multiple seasons

CHANEL

CHANEL Long Sleeved Dress Women's Black

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The CHANEL Long Sleeved Dress in Black is a luxurious piece made from a blend of mulberry silk and polyamide. This dress features a moderate thickness and a single-breasted placket, making it perfect for summer wear. Its elegant design ensures you look sophisticated at any event. Released in 2025, it’s a must-have for any fashion lover.

Pros:

Luxurious materials

Elegant design

Perfect for formal occasions

Timeless style

Adidas

Adidas x YANGGUIDONG LIANMINGKUAN Samuel Gui Yang Dress Long Sleeved Dresses Women's Black

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The Adidas x YANGGUIDONG LIANMINGKUAN Samuel Gui Yang Dress is a unique long-sleeved option made from a blend of elastane and other materials. This dress features a pullover design and drop shoulder sleeves, making it comfortable for summer wear. Its multicolor striped pattern adds a fun twist, perfect for casual outings. Released in Fall/Winter 2023, it’s a trendy addition to any wardrobe.

Pros:

Unique design

Comfortable fit

Trendy striped pattern

Suitable for casual wear

Discover the best women’s formal black dresses available on POIZON, where style meets authenticity. Whether you’re dressing for a formal event or looking for a chic addition to your wardrobe, these dresses are designed to impress. Shop now and experience the luxury of POIZON!

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