
Black Flash Costume
Embody the terrifying speedster of death with this dark, decayed look.
The Black Flash is the grim reaper of the DC Universe speedsters, representing death for those touched by the Speed Force. Fans choose this costume for its dark, menacing twist on the classic Flash design. The look consists of a pitch-black speedster suit, a white chest emblem with a red lightning bolt, and a decayed, skeletal mask.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $40–120
Try it on
See yourself as Black Flash
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.
Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

What you need for a Black Flash costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Black Flash costume — one box instead of 6 pieces.
Black bodysuit
A form-fitting, matte black spandex or textured faux-leather full-body suit.
DIY: Use a matching black long-sleeve compression shirt and black athletic leggings.
Decayed Flash mask
A black cowl featuring a skeletal jaw design, exposed teeth, and white-out eye covers.
DIY: Modify a standard black Flash mask by painting a white and gray skeletal jaw over the mouth area.
White chest emblem
A circular white patch or decal featuring a sharp, red lightning bolt in the center.
DIY: Cut a circle out of white felt, paint a red lightning bolt on it, and fabric-glue it to the chest.
Red lightning accents
Thin red lines or fabric paint to mimic crackling Speed Force energy along the suit's seams.
DIY: Use red puff paint or red adhesive vinyl strips to draw lightning patterns on the arms and legs.
Black gloves
Sleek, form-fitting black gloves that blend seamlessly into the bodysuit sleeves.
Black boots
Sleek black athletic boots or matching black boot covers.
DIY: Wear black high-top sneakers or wrap black duct tape neatly over existing shoes.
Rather not assemble it? See ready-made Black Flash costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the black bodysuit or matching compression shirt and leggings as your base layer.
- 2
Securely attach the white circular chest emblem with the red lightning bolt to the center of your chest.
- 3
Apply the red lightning accents along the seams of the suit's arms, legs, and waist using fabric paint or adhesive strips.
- 4
Pull on the black gloves, ensuring they tuck neatly under the sleeves of the bodysuit.
- 5
Put on your black boots or pull the black boot covers over your shoes.
- 6
Put on the decayed Black Flash mask, adjusting the eye holes for comfort and visibility.
Makeup & hair
Apply black face paint or dark eyeshadow around your eyes so your skin doesn't peek through the mask's eye holes. No hair styling is needed as the full cowl completely covers your head.
Black Flash for couples, groups, kids & more
- couples
- Pair up with a classic red Flash or Reverse-Flash for a Speed Force rivalry dynamic.
- group
- Join a group of speedsters including Kid Flash, Jay Garrick, and Zoom.
- kids
- Use a black jumpsuit with a printed skeletal mask for a comfortable, kid-friendly version.
- Plus size
- Opt for a two-piece black compression set instead of a one-piece bodysuit for a more comfortable, adjustable fit.
- pet
- A black dog hoodie with a red lightning bolt printed on the back.
Tips
- Ensure your mask has breathable mesh or clear eye holes so you can navigate dark Halloween events safely.
- Use fabric paint with a bit of stretch or puff paint so the red lightning details don't crack when the suit stretches.
- Wear moisture-wicking undergarments beneath the spandex bodysuit to stay cool and comfortable.
Black Flash costume FAQ
- What is the difference between Black Flash and Zoom?
- While Zoom wears a dark blue or black suit in the TV show, the comic Black Flash is the literal embodiment of death for speedsters, featuring a decayed, zombie-like face and a white chest emblem with a red lightning bolt.
- How do I make the skeletal mask look realistic?
- You can modify a standard black Flash cowl by using white and gray fabric paint to paint a skeletal jaw and teeth design over the mouth area.
- Can I add lights to this costume?
- Yes, weaving red LED wire (EL wire) along the seams of the suit can mimic the crackling red Speed Force energy of the character.
Did you know? The Black Flash first appeared in Flash Vol. 2 #138 in 1998, serving as a grim reaper figure who runs speedsters back into the Speed Force at the time of their death.