Attaching rhinestones to a gymnastics leotard is one of the easiest ways to make your costume stand out. Whether you're preparing for a local club competition or an international event, sparkle can make all the difference. In this blog, we'll guide you through using hotfix rhinestones on stretch Lycra and leotard fabric, with tips for getting the best results using a hotfix applicator wand.

We'll also explain why Preciosa and Zodiac hotfix crystals are popular choices, and how to avoid common issues like stones peeling off or application difficulties.

Why Add Rhinestones to a Gymnastics Leotard?

A rhinestone decorated leotard doesn't just look good—it can boost confidence and stage presence. In some competitions, the look of a costume can also be judged, so it is important to look the part. Under stage lighting, rhinestones reflect beautifully, helping gymnasts shine from every angle. Judges notice these little details, especially when routines are closely matched.

Whether you're decorating a brand new leotard or updating an old or second hand one, rhinestones give it a fresh, professional finish. You can attach hotfix rhinestones to the leotard directly, or onto an applique that is then sewn of glued onto the fabric. Some leotards have decorative sleeves, collars or frill necklines that can also be embellished using hotfix crystals – the possibilities are endless!

Choosing the Right Crystals

Preciosa Hotfix Crystals

Preciosa crystals are one of the top brands for high quality rhinestones. Their hotfix range is known for brilliant sparkle, strong adhesive backing, and long lasting results on stretch fabrics like Lycra. They're a favourite for professional costume designers and dancewear makers.

Zodiac Hotfix Crystals

If you're working with a tighter budget, Zodiac crystals are a great alternative. Launched by Crystal Parade, Zodiac offers fantastic quality and consistency at a more affordable price. Many designers choose Zodiac for large scale projects or teamwear.

Popular colours for gymnastics leotards include:

• Clear – classic, diamond like sparkle. Offers a sense of luxury and looks expensive. Clear crystals work with any other colour and the mirror backing gives off a huge sparkle.
• AB (Aurora Borealis) – rainbow effect coating, especially striking under lights as it shines many different colours. AB is the most popular colour for embellishing costumes, especially in dance, sports and theatre because it draws the eye.

What Are Hotfix Rhinestones?

Hotfix rhinestones have a special heat activated glue on the back. When heated, the glue melts and bonds with the fabric. This makes them perfect for stretch materials, and much quicker to apply than glue on stones, as you don't have to wait for the glue to dry. Unlike non hotfix rhinestones, you don't need separate adhesive, which helps keep your work neat and mess free. Embellishing with hotfix crystals is often favoured for this reason. Hotfix rhinestones FAQ's is a useful guide to read if you're new to the craft.

What You'll Need

• A hotfix applicator wand
• A firm, heat-safe surface (tile, thick cardboard or a pressing mat)
• Your chosen hotfix rhinestones (Preciosa or Zodiac)
• The leotard or stretch Lycra fabric
• Optional: washable fabric pen or tailor's chalk for marking designs
• Recommended: Dolly board for keeping the fabric flat, smooth and still while working.

How to Apply Hotfix Crystals to Lycra or Leotard Fabric

Check out our safety guidelines for hotfix rhinestone applications before starting.

1. Prepare the Fabric

Make sure the leotard is clean, dry, and free from fabric softener. Lay it flat on your work surface, smoothing out any wrinkles – a dolly board is ideal for this.

2. Plan Your Design

Sketch your layout or mark dots where each crystal will go. This will keep your design neat and evenly spaced. If you want simple straight or diagonal lines, our rhinestone placement grids are perfect.

3. Heat the Wand

Choose a tip that matches the size of your rhinestones and screw it into the wand. Switch on your hotfix applicator and let it heat up fully (usually 2–3 minutes). Always read the instructions first, including safety guidelines.

4. Apply the Rhinestones

Using the heated tip, pick up the rhinestone shiny side up, and wait for a few seconds. You will see the glue on the back start to bubble and melt – once bubbled, place it glue side down onto the fabric. The melted glue will bond with the fabric.

Remove the wand and let the crystal cool for a few seconds before touching it.

5. Check and Repeat

Continue applying crystals one at a time. Work in small sections and take breaks if needed to avoid shifting the fabric.

Avoiding Common Problems

Like with any form of craft, there are common issues that can occur during the hotfix application process. Below are some basic problems and solutions that are useful to be aware of:

Problem: Rhinestones falling off

• Make sure you're holding the rhinestone in the tip long enough for the glue to melt properly.
• Don't move the fabric while the glue is hot.
• Let the crystals cool completely before handling or wearing the leotard.

Problem: Uneven bonding

• Use a flat, stable surface.
• Don't press too hard – gentle pressure is enough.
• Practice on scrap Lycra first to get the hang of it.

Problem: Shifting Fabric

• Stretch the leotard over a hard smooth surface such as a dolly board to keep it in place.

Caring for Your Embellished Leotard

When it comes to costume preservation, you only need to take a few simple steps to keep your rhinestone gymnastic leotard looking fresh. However if you don't look after it, rhinestones may fall off or scratch:

• Hand wash or machine wash on a gentle cycle in cold water
• Do not tumble dry – lay flat to dry
• Avoid ironing directly over the crystals
• Store flat or hang carefully to keep the design intact

Final Thoughts

Hotfix rhinestones are the perfect way to add sparkle to gymnastics leotards, and with the right technique, you can achieve a professional finish from home. Preciosa crystals offer unbeatable sparkle and quality, while Zodiac crystals are a brilliant budget-friendly option that still pack a punch.

With a little planning and care, your leotard will not only look fantastic but also stand up to the rigours of training and competition.

Need help choosing the right crystals or tools?

Get in touch with our friendly team at Crystal Parade—we're here to help! We offer free samples and a colour matching service to make your design process even easier. With over 15 years in the industry, we have all the tips of the trade and expert advice to offer.