Shimmer Spandex Mermaid Costume Maxi Skirt

$54.99

Shimmer spandex mermaid costume maxi skirt in medium-large brings ocean-inspired glam to any costume night or boudoir moment. This green Leg Avenue set pairs a fitted crop top bralette and maxi skirt for a head-turning look. Ships fast in a plain, unmarked box from a veteran-owned store — your secret is safe with us.

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Description

Shimmer Spandex Mermaid Costume — Maxi Skirt by Leg Avenue

The shimmer spandex mermaid costume that turns heads at every costume party

Discreet, playful, and made for your pleasure — this Leg Avenue shimmer spandex mermaid costume skirt is straight out of a fairytale. The shimmering green spandex fabric stretches to flatter every curve, while the high-waist, full-length mermaid flair adds a mythical vibe to any occasion. Halloween, costume parties, comic conventions, or music festivals — this is the costume skirt that earns the double-takes.

Shimmer Spandex Mermaid Costume Features & Specifications

Everything that makes this Leg Avenue mermaid costume skirt a standout — from the shimmering spandex fabric to the flattering high-waist cut.

Shimmering Spandex Fabric

  • Sparkling shimmer finish throughout
  • Stretchy spandex flatters all curves
  • Catches light for a magical effect
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Mermaid Flair Silhouette

  • Fluttering mermaid skirt design
  • High-waist cut for a sleek fit
  • Full-length for a dramatic look
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Vibrant Green Finish

  • Rich green shimmer tone
  • Fairytale-worthy color depth
  • Pairs with endless costume tops
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M/L Sizing — Fits Size 8–12

  • M/L fits dress sizes 8–12
  • Stretchy fabric accommodates curves
  • SM option fits sizes 4–8
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Versatile Costume Wear

  • Halloween and costume party ready
  • Works for cosplay and music festivals
  • Family, school, and office friendly
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Material & Care

  • Spandex blend — hand wash recommended
  • Air-dry flat to keep shimmer intact
  • Store folded to prevent stretching

Shimmer Spandex Mermaid Costume User Guide & Play Styles

Styling your green mermaid costume skirt for Halloween and costume parties

The Leg Avenue shimmer spandex mermaid costume is built for nights when you want to commit to the look. The full-length green shimmer skirt pairs naturally with a fitted bodysuit, a shell-print top, or even a sequin bralette for a sexy mini skirt outfit energy — elevated into something mythical. The stretchy spandex moves with you on the dance floor, keeping your curves in the spotlight all night. Hand-wash after the festivities and air-dry flat to preserve the shimmering spandex fabric. Explore more costume-ready styles in our lingerie skirts collection.

Wearing this mermaid costume skirt beyond Halloween

Sexy women in mini skirts own every room they enter — and this shimmer spandex mermaid costume brings that same confidence to comic conventions, cosplay events, and music festivals. The high-waist design and full-length flair make it one of the more versatile sexy mini skirts for women in the mid-tier costume space: dramatic enough to photograph beautifully, comfortable enough to wear for hours. For a deeper dive into bold intimate wear and confidence-forward styling, read our benefits guide for dildo users.

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Discreet Toys is veteran-owned and operated. Every order ships in a plain brown box with a discreet billing descriptor — your privacy is the priority from checkout to doorstep. Questions about your order? Our returns & refund policy covers the details. Free shipping on orders $69 or more.

It’s only freaky the first time.

Last updated · May 19, 2026

Leg Avenue Sizing

Women's Size Chart

SizeDress SizeBustWaistHipTorso
XXS00-029-31"23-24"32-33"26-27"
XS0-232-33"24-25"34-35"26-27"
S4-634-35"26-27"36-37"27-28"
M8-1036-38"28-29"38-39"28-29"
L12-1439-40"30-32"40-42"28-29"
XL16-1841-42"33-35"43-45"30-31"
OS2-1234-40"26-32"36-42"26-30"
S/M2-834-37"26-28"36-38"26-28"
M/L8-1438-40"29-32"39-42"28-30"

Women's Plus Size Chart

SizeDress SizeBustWaistHipTorsoCup
Queen16-1842-43.5"33.5-35"43.5-45"31-32"C-D
1X/2X16-2043-47"36-38"43-47"31-32"D-DD
3X/4X22-2648-52"39-42"48-52"31-32"DD+

Hosiery Size Chart

SizeHeightWeightThigh Width
One Size4'11"-5'9"90-165 lbsN/A
Queen5'0"-5'11"150-220 lbsN/A
1X-2X5'2"-6'0"180-240 lbsN/A
3X-4X5'3"-6'0"235-275 lbsN/A
S/MN/AN/A21"-22.5"
M/LN/AN/A23"-24.5"

Men's Size Chart

SizeChestWaistInseam
S34-36"28-30"31-33"
M38-40"32-34"31-33"
L42-44"36-38"31-33"
XL46-48"40-42"31-33"
S/M36-38"28-32"30-31"
M/L40-44"34-38"31-32"
OS46-62"N/AN/A

How to Measure

Body measurement guide — bust, waist, hips, torso length
BUST
Measure around the widest point of your bust area.
WAIST
Measure the narrowest part of your natural waistline — about 1 inch above your belly button.
HIPS
Measure around the widest point of your bottom.
TORSO
Measure from the top of one shoulder diagonally across the fullest part of your bust to the bottom of your torso.

Stand straight with your feet together and body relaxed for accurate measurements. Measure twice for accurate results.

The size chart is a general guideline for average measurements. Sizes will vary depending on design, cut, style and fabrication. Most items fit true to size unless otherwise noted. If you are between sizes, we suggest sizing up. Reference sizing courtesy of Leg Avenue.

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