Seven of Nine Costume
Embrace your inner Borg with Seven of Nine's iconic silver catsuit.
Seven of Nine, the reclaimed Borg drone from Star Trek: Voyager, is one of the franchise's most recognizable characters. Fans choose this costume to showcase her sleek, futuristic aesthetic and powerful presence. The look is defined by her form-fitting silver catsuit, signature facial Borg implant, and perfectly styled blonde updo.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $50–150
Try it on
See yourself as Seven of Nine
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 Seven of Nine costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Seven of Nine costume — one box instead of 5 pieces.
Silver mock-neck catsuit
A metallic silver or gray long-sleeve spandex bodysuit with a high neckline.
DIY: Use a grey long-sleeve top and matching leggings, then spray them with silver fabric paint.
Borg ocular implant
A small silver prosthetic piece worn over the left eyebrow.
DIY: Cut a small curved shape from craft foam, paint it metallic silver, and add tiny wire details.
Voyager comm badge
The classic Star Trek Starfleet insignia pin in gold and silver, worn on the left collarbone.
DIY: Cut the insignia shape out of cardboard, paint it gold and silver, and attach a safety pin to the back.
Silver high-heeled boots
Ankle or calf-high boots in a matching metallic silver finish.
DIY: Use grey boots or wrap existing boots in silver metallic duct tape.
Spirit gum adhesive
Cosmetic-grade skin adhesive to secure the Borg implant.
Rather not assemble it? See ready-made Seven of Nine costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the silver mock-neck catsuit and ensure a smooth, snug fit.
- 2
Step into the silver high-heeled boots and zip them securely.
- 3
Pin the Starfleet Voyager comm badge to the left side of the collarbone area.
- 4
Prep the skin above your left eyebrow with rubbing alcohol to remove oils.
- 5
Apply spirit gum to the back of the Borg ocular implant, wait 30 seconds until tacky, and press it firmly over your left eyebrow.
- 6
Style your hair into a sleek, high French twist or bun, leaving no loose strands.
Makeup & hair
Style blonde hair into a flawless, tight French twist or high bun. Keep makeup minimal and cool-toned, featuring pale foundation, light eyeshadow, and a neutral lip to emphasize the cybernetic Borg implant over the left eye.
Seven of Nine for couples, groups, kids & more
- couples
- Pair up with Captain Janeway in a classic red Starfleet uniform or Chakotay.
- group
- Form a Star Trek: Voyager crew with Janeway, Doctor, and Neelix.
- kids
- A simplified silver jumpsuit with a silver foil forehead sticker for a comfortable kid-friendly version.
- Plus size
- Look for high-stretch metallic spandex bodysuits or a two-piece matching silver top and pants set.
- pet
- Dress your pet in a mini red Starfleet uniform shirt.
Tips
- Metallic spandex can get warm; wear moisture-wicking undergarments underneath for comfort.
- Bring extra spirit gum in your bag in case the facial prosthetic starts to peel off during the day.
- Practice walking in your boots beforehand to ensure you can comfortably stand for photos.
Seven of Nine costume FAQ
- What is Seven of Nine's costume made of?
- Her original screen-used costume was a form-fitting spandex bodysuit with a built-in corset to maintain its rigid, sleek shape.
- How do you attach the Seven of Nine Borg implant?
- Use cosmetic-grade spirit gum or prosthetic adhesive. Apply it to the back of the silver piece, wait for it to become tacky, and press it onto clean skin above the left eyebrow.
- Can I make this costume without a full catsuit?
- Yes, you can pair a metallic silver mock-neck top with matching silver leggings for a more comfortable, two-piece alternative.
Did you know? Jeri Ryan's original silver costume was famously tight and restrictive, requiring assistance from the crew to put on and remove between takes.