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Womens 50s High School Sweetheart Costume

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Size Guide
Product Includes
  • Adult black off-the-shoulder top
  • Black trousers
  • Matching black belt
SKU
FN3624

A classic 50s High School Sweetheart fancy dress costume for women, featuring a black off-the-shoulder top, matching trousers, and a belt to shape the waist across sizes Small to X-Large.

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  • Overview

    This 50s High School Sweetheart costume gives you an iconic retro look straight from the era of bobby socks and drive-in diners. We designed this women's fancy dress costume to be straightforward to wear and flattering across a range of body shapes.

    • The set includes a black off-the-shoulder top, black trousers, and a matching black belt.
    • Sized across four options: Small (8-10), Medium (12-14), Large (16-18), and X-Large (20-22).
    • Made from 100% polyester for a smooth, comfortable fit throughout the night.
    • The included belt cinches the waist to sharpen the silhouette.
    • Suitable for Halloween, Mardi Gras, Fasching, Day of the Dead, and themed party nights.
    • Founded in 2009, we now offer hundreds of designs manufactured to high standards of quality, fit, and design.

    Whether you are going solo or coordinating with a partner for a couples look, this 50s women's costume delivers a polished, head-turning result. We make your best times better with costumes.

  • Sizing & Fit
    • Sized by clothing size across four options: Small fits UK 8-10, Medium fits UK 12-14, Large fits UK 16-18, and X-Large fits UK 20-22.
    • Please refer to our size guide for full measurements before ordering.
    • The costume is designed to fit a range of body shapes, with the included belt allowing you to adjust the waist fit.
    • Wearing tip: fasten the belt last so you can settle the top and trousers into position first for the neatest overall fit.

  • Questions & Answers

    What is included in this 50s High School Sweetheart costume?
    The costume includes a black off-the-shoulder top, black trousers, and a matching black belt.

    What sizes is this women's 50s fancy dress costume available in?
    It is available in Small (UK 8-10), Medium (UK 12-14), Large (UK 16-18), and X-Large (UK 20-22). Please check our size guide before ordering.

    What material is this costume made from?
    The costume is made from 100% polyester.

    Is this costume suitable for children?
    No. This costume is not suitable for children under 3 years of age due to small parts, and it is designed and sized for adults.

    Can this costume be worn as part of a couples outfit?
    Yes - the 50s High School Sweetheart look pairs well with a greaser-style partner costume for a coordinated couples fancy dress.

    How should I care for this costume after wearing it?
    Hand wash only and air dry flat. Refer to the garment label for full care guidance.

  • Quality & Safety
    • Made from 100% polyester, chosen for its smooth finish and durability during extended wear.
    • The three-piece set - top, trousers, and belt - is manufactured to high standards of quality, fit, and design.
    • Warning: Not suitable for children under 3 years of age due to small parts.
    • Warning: Keep away from fire.

  • Occasion Guide
    • Halloween fancy dress - a recognisable retro character look that works for group or solo outings.
    • Couples or matching outfits - pairs naturally with a greaser-style partner costume for a coordinated 50s duo.
    • Fasching and Mardi Gras - bold enough for carnival celebrations and themed parades.
    • Day of the Dead events - the all-black palette adapts easily with themed make-up and accessories.
    • Decade-themed parties - ideal for 50s, 70s, or musical-themed nights where a polished retro look is called for.

  • Care Instructions
    • Hand wash only - do not machine wash.
    • Wash the top, trousers, and belt separately to prevent the belt hardware from snagging the fabric.
    • Air dry flat away from direct heat or sunlight to preserve the shape and colour.
    • Refer to the garment label for the authoritative care guidance.

  • About MorphCostumes

    MorphCostumes is one of the world's largest online costume brands and the home of the original Morphsuit. We were founded in Edinburgh, Scotland, in 2009 by Fraser Smeaton, Ali Smeaton and Gregor Lawson, and today we design over 1,000 costumes for adults and kids, from Halloween and Christmas to stag and hen dos, sporting events and World Book Day. We make your best times better with costumes.

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