A-Train Costume
Channel the fastest speedster from The Boys with this high-energy look.
A-Train is the fame-hungry, lightning-fast speedster of The Seven in the hit series The Boys. Fans choose this costume to portray a complex, high-profile anti-hero with a sleek, athletic aesthetic. The look is defined by a vibrant blue and white patterned superhero suit, distinctive chest armor, and speed goggles.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $50–150
Try it on
See yourself as A-Train
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 A-Train costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete A-Train costume — one box instead of 5 pieces.
Blue speedster jumpsuit
A form-fitting spandex bodysuit featuring a blue and white sublimated geometric pattern with short sleeves.
DIY: Use a tight blue athletic compression shirt and matching compression pants, then paint white geometric accents on the chest and thighs.
Blue speed goggles
Sporty, wrap-around windproof goggles with blue frames and dark or reflective lenses.
DIY: Modify a pair of cheap plastic swim goggles or safety glasses by painting the frames metallic blue.
White utility belt
A wide, white silicone or faux-leather tactical belt worn snugly around the waist.
DIY: Wrap a strip of white duct tape over an old belt, or use a white canvas belt.
Blue arm guards
Matching blue forearm sleeves or athletic arm guards worn on both arms.
DIY: Cut the feet off a pair of long blue athletic socks and wear them on your forearms.
Black and white athletic shoes
High-top athletic sneakers or custom-painted boots designed for running.
DIY: Use any comfortable black running shoes and add white tape accents along the soles and sides.
Rather not assemble it? See ready-made A-Train costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the blue and white patterned speedster jumpsuit, ensuring a snug, form-fitting fit.
- 2
Slide the blue athletic arm guards onto your forearms, positioning them just below the elbows.
- 3
Fasten the white utility belt securely around your waist, over the jumpsuit.
- 4
Lace up your black and white athletic sneakers, making sure they are comfortable for walking or running.
- 5
Place the blue wrap-around sports goggles over your eyes or rest them on your forehead for photos.
- 6
Style your hair in a short, neat fade or buzz cut to match the character's clean-cut look.
Makeup & hair
Keep facial hair groomed into a neat, short beard or goatee. Hair should be styled in a short, clean buzz cut or fade.
A-Train for couples, groups, kids & more
- couples
- Pair up with Homelander, Starlight, or Queen Maeve for a powerful Vought-themed duo.
- group
- Assemble the full roster of The Seven, including Homelander, Black Noir, and Translucent.
- kids
- A simple blue athletic jumpsuit with a white belt and blue sunglasses makes a comfortable, kid-friendly version.
- Plus size
- Opt for a two-piece compression set (shirt and pants) instead of a one-piece jumpsuit for a more customizable and comfortable fit.
- pet
- Dress your dog in a small blue athletic dog vest with a tiny white collar.
Tips
- Since the jumpsuit is form-fitting, wearing seamless or compression undergarments underneath is highly recommended.
- Keep the goggles on your forehead when indoors or in low-light settings to ensure you can see clearly.
- Carry a prop can of 'Turbo Rush' energy drink to add a fun, character-specific detail to your photos.
A-Train costume FAQ
- What does A-Train wear on his chest?
- A-Train wears a molded blue and black chest plate built into his suit, which gives him an armored, athletic silhouette.
- How can I make a low-effort A-Train costume?
- You can wear a blue short-sleeved athletic shirt, blue compression pants, a white belt, and blue running sunglasses.
- What shoes does A-Train wear?
- He wears custom blue, black, and white high-top athletic boots designed for high-speed running.
Did you know? In the comics, A-Train's original costume was much more colorful, featuring bright yellow and red accents alongside the blue, before being updated to a sleeker, more modern athletic design for the live-action series.