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Girl's How to Train Your Dragon Stormfly Classic Costume

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Item # DI173719
Items Included
  • Dress
  • Detached Hooded Cape
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Product Information

Size Chart
Size Measurement Standard Metric
3T/4T Chest 22" - 23 1/2" 56cm - 60cm
3T/4T Waist 20" - 22" 51cm - 56cm
3T/4T Hips 22" - 23" 56cm - 58cm
3T/4T Height 37"-43" 37"-43"
3T/4T Weight 34-38 Pounds 34-38 Pounds
Size Measurement Standard Metric
Size 4/6 Chest 26" 66cm
Size 4/6 Waist 23" 58cm
Size 4/6 Hips 26 1/2" 67cm
Size 4/6 Height 43"-48.5" 43"-48.5"
Size 4/6 Weight 39-50 Pounds 39-50 Pounds
Size Measurement Standard Metric
Size 7/8 Chest 29" 74cm
Size 7/8 Waist 26" 66cm
Size 7/8 Hips 30 1/2" 77cm
Size 7/8 Height 49"-53" 49"-53"
Size 7/8 Weight 58-66 Pounds 58-66 Pounds
Features
  • Polyester fibers
  • Dress has all over sublimated graphics, hook and loop fastener down center back, elastic waistband on the back
  • Hood has all over sublimated graphics, fiber filled horns on top
  • Sheer wings sewn on have wrist bands that secure with hook and loop fasteners
  • Officially licensed

A Look That’s Ready to Soar

Some dragons breathe fire. Stormfly brings the speed. Fast, smart, and armed with an epic tail whip, she’s the ultimate sky-sidekick—and now your fearless flyer can step into her scales with this Girl’s Stormfly Classic Costume. Whether they're prepping for a Halloween adventure or just casually patrolling the living room skies, this look transforms them into the most loyal (and stylish) dragon in the How to Train Your Dragon universe.

Fasten your tail fins—things are about to get airborne.

Design & Details

This officially licensed costume includes a printed dress and a separate hooded cape to bring Stormfly’s signature blue and yellow color scheme to life. Made from soft polyester fibers, the dress features all-over sublimated graphics to mimic dragon scales and details. A hook and loop fastener down the back makes for easy dressing, and the elastic waistband keeps things comfy from takeoff to landing.

The detached hood adds some extra dragon drama with printed textures, stuffed horns, and a slightly mischievous shape. Attached to the cape are sheer blue wings with wrist bands that fasten with hook and loop closures—so your kid can extend their wingspan in a flash. It’s breezy, bright, and built to keep up with whatever dragon antics come next.

For Kids Who Fly Their Own Flight Path

This costume isn’t just about looking cool—it’s about feeling ready to conquer the skies (or at least the school hallway). Stormfly’s energy comes through in every wing flap, tail swish, and dramatic pose. Whether they’re teaming up with Astrid or just zooming from couch to couch, your little dragon’s ready for action. Just make sure to clear the runway.

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