Dubbed Chelsea, this sexy tight long prom dress is for the girl who loves a bold look. Surprisingly affordable, at under $150, this backless long formal dress has a cowl neckline with barely-there thin shoulder straps that adjust over the open back for a flirty look with every turn at prom, galas, and school dances. In misses and some plus sizes, this long designer dress by Velvi has ruching that camouflages the tummy and ruffled trim on the top of the thigh-high side slit. Whether prom is approaching or you just want to impress at an upcoming formal, this tight long prom dress is ready for the spotlight.
Details
Fabric:
100% Polyester
Length:
Floor Length
Neckline:
Cowl Neck
Free Shipping
Ship Just Got Real. We offer Free US Shipping on orders over $199. All the more reason to shop now!
Two women pose outdoors in formal evening gowns—one wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light blue with a thigh-high slit, the other in a backless black dress; they are framed by flowers and greenery.
2 / 37
A woman wearing the Cowl-Neck Tight Long Prom Dress Chelsea stands outdoors on a sunlit path, surrounded by blooming pink flowers and lush greenery.
3 / 37
A woman stands outdoors before blooming pink flowers, wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light blue with a backless design, high slit, side ruching detail, and nude high heels.
4 / 37
A woman poses outdoors in front of a fountain, wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a sleeveless green formal dress with a backless design and high slit, standing confidently with one hand on her hip.
5 / 37
A woman stands outdoors wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light blue, a sleeveless, backless formal gown with a thigh-high slit and ruffle detail, styled with nude heels and large circular earrings.
6 / 37
A woman stands outdoors near blooming pink flowers and stone walls, wearing the Cowl-Neck Tight Long Prom Dress Chelsea in rust—sleeveless, backless, with a ruched side slit and elegant cowl neckline.
7 / 37
A woman stands outdoors on a sunlit path surrounded by pink flowers, wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a light green, sleeveless gown featuring a ruched design, cowl neckline, and high slit.
8 / 37
Two women stand side by side outdoors, one in a light green backless dress and the other in the black Cowl-Neck Tight Long Prom Dress Chelsea, both with high slits, against a floral background and stone walkway.
9 / 37
Two women pose outdoors amid lush greenery, one wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light blue with a thigh-high slit, and the other in a backless formal dress.
10 / 37
A woman stands outdoors in the Cowl-Neck Tight Long Prom Dress Chelsea, featuring crisscross straps and an elegant cowl neckline, with pink flowers and stone columns in the background.
11 / 37
A woman in the Cowl-Neck Tight Long Prom Dress Chelsea, featuring a black cowl neckline and thigh-high slit, stands outdoors on a sunlit path surrounded by blooming pink flowers and greenery.
12 / 37
A person stands near a light brown background wearing the Cowl-Neck Tight Long Prom Dress Chelsea in teal velvet, featuring spaghetti straps, ruching detail, a cowl neckline, and a high slit.
13 / 37
A woman stands outdoors by a fountain, wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a sleeveless teal dress with a cowl neckline, thigh-high slit, and strappy sandals.
14 / 37
A woman stands by a fountain wearing the Cowl-Neck Tight Long Prom Dress Chelsea, featuring a teal hue, backless design with crisscross straps, thigh-high slit, and paired with white heels.
15 / 37
A woman in the Cowl-Neck Tight Long Prom Dress Chelsea, featuring a sleeveless emerald green backless design with a thigh-high slit, poses outdoors by a stone fountain with one hand on her chest.
16 / 37
A woman stands outdoors by a fountain, looking over her shoulder in the Chelsea Cowl-Neck Tight Long Prom Dress—teal, backless, with a cowl neckline and thigh-high slit.
17 / 37
A woman stands outdoors wearing the Cowl-Neck Tight Long Prom Dress Chelsea— a sleeveless coral-pink dress featuring textured fabric, ruching, draped waist detail, and a subtle cowl neckline.
18 / 37
Wearing the Cowl-Neck Tight Long Prom Dress Chelsea, a woman stands outdoors by a wall with pink flowers, looking over her shoulder at the camera.
19 / 37
A woman stands outdoors near flowering plants and stone columns, wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a sleeveless, coral backless gown with a cowl neckline and thigh-high slit.
20 / 37
A woman stands outdoors by a stone wall and pink flowers, wearing the Cowl-Neck Tight Long Prom Dress Chelsea with a cowl neckline and thin crisscross straps.
21 / 37
A woman poses outdoors in the Cowl-Neck Tight Long Prom Dress Chelsea with a thigh-high slit, styled with nude platform heels. Elegant pink flowers and stone columns create a stunning backdrop.
22 / 37
A woman stands outdoors in the Cowl-Neck Tight Long Prom Dress Chelsea, a light blue backless gown with thin straps and a cowl neckline, surrounded by stone pillars and pink flowers.
23 / 37
A woman wearing the Cowl-Neck Tight Long Prom Dress Chelsea, a strapless light blue gown with ruched side and thigh-high slit, stands outdoors with one hand on her chest.
24 / 37
A woman models the Cowl-Neck Tight Long Prom Dress Chelsea in light blue, featuring a backless design, outdoors by stone columns and pink flowers, glancing over her shoulder at the camera.
25 / 37
A woman stands outdoors near stone columns and pink flowers, wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a light blue, sleeveless, floor-length dress featuring a thigh-high slit and ruffle detail.
26 / 37
A woman stands outdoors among pink flowers wearing the Cowl-Neck Tight Long Prom Dress Chelsea—a light blue, backless gown with crisscross straps and a floor-length skirt.
27 / 37
Woman in the Chelsea Cowl-Neck Tight Long Prom Dress—light green, sleeveless, with a cowl neckline, ruched detail, and a thigh-high slit—standing outdoors.
28 / 37
A woman models the Cowl-Neck Tight Long Prom Dress Chelsea in light green outdoors, posing on one leg with pink flowers and a stone wall in the background.
29 / 37
A woman wears the Cowl-Neck Tight Long Prom Dress Chelsea in light green, featuring a thigh-high slit, as she stands outdoors on a path surrounded by blooming pink flowers.
30 / 37
A woman in the Cowl-Neck Tight Long Prom Dress Chelsea, a light blue fitted gown with a cowl neckline and high slit, stands outdoors by blooming pink flowers, smiling over her shoulder.
31 / 37
Wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light green, a woman stands outdoors on a sunlit path amid blooming pink flowers, showcasing its sleeveless design, cowl neckline, and thigh-high slit.
32 / 37
A woman stands outdoors on a gravel path near ivy-covered columns, wearing the Cowl-Neck Tight Long Prom Dress Chelsea in light blue—a sleeveless, floor-length, backless formal gown with a thigh-high slit.
33 / 37
A woman stands outdoors in a Cowl-Neck Tight Long Prom Dress Chelsea—a light blue, backless gown with thin crisscross straps—facing away amid greenery and stone columns.
34 / 37
A woman in the Cowl-Neck Tight Long Prom Dress Chelsea, featuring a light blue hue, high slit, and cowl neckline, stands outdoors on a gravel path with greenery and a building behind her.
35 / 37
A woman stands outdoors in the Cowl-Neck Tight Long Prom Dress Chelsea, a light blue, backless formal dress with spaghetti straps and a cowl neckline, accessorized by statement earrings as she looks over her shoulder at the camera.
36 / 37
Wearing the Cowl-Neck Tight Long Prom Dress Chelsea, a woman stands outdoors on a path surrounded by greenery and stone columns.
37 / 37
A woman stands outdoors with blurred flowers behind her, wearing the Cowl-Neck Tight Long Prom Dress Chelsea— a sleeveless black gown featuring a ruched waist, cowl neckline, and thigh-high slit.
What size am I?
Size Guide for VEL-Chelsea
Note: All our size guides are specific to the product
Size
Bust(in)
Waist(in)
Hips(in)
XXSmall
32
24.5
36
XSmall
33
25.5
37
Small
34
26.5
38
Medium
36
28.5
40
Large
38
30.5
42
XLarge
40
32.5
44
2XLarge
43
35.5
47
3XLarge
46
38.5
50
4XLarge
49
41.5
53
Note: Our size charts are in inches.
To determine your size follow these simple instructions:
Bust
Measure over the fullest part of your bust.
Waist
Measure around the smallest part of your waist, about 1-2 inches
above your belly button.
Hips
Measure the fullest part of your hips.
Tip: Have someone help you measure yourself for more accurate
results. Wear the same shoes and undergarments that you will be
wearing to your event.
