
What You’ll Need
Park Jung-bae, also known as Player 390, is a perfect choice for fans of the hit series Squid Game. This character represents the everyman caught in a desperate struggle for survival, making him a compelling figure to portray. Creating a costume for Jung-bae is a rewarding project that balances simplicity with immediate recognition.
The beauty of a Squid Game cosplay lies in its iconic aesthetic and the ease of assembly for beginners. You don’t need to be a master tailor to achieve a high-quality look that fans will love. By sourcing the right components and focusing on character-accurate details, you can bring this character to life effectively.
Complete Costume Breakdown
Clothing & Core Pieces
The central piece of this costume is the signature teal and white tracksuit worn by every contestant. This two-piece set includes a zip-up jacket and matching joggers with distinct white piping along the sides. Look for a shade of teal that leans slightly toward green to match the on-screen appearance accurately.
Underneath the jacket, you will need a white t-shirt featuring the player number 390 printed clearly. For the most authentic look, ensure the number is displayed on both the front and the back. You can find pre-printed options or use iron-on transfers to create a custom version at home.
Accessories & Details
No player is ready for the games without the signature white canvas slip-on shoes provided to all contestants. These shoes are remarkably simple and should be pure white without any visible branding or modern logos. Because they are made of canvas, they are easy to clean, but some scuffing can add realism.
For grooming, Park Jung-bae has a practical, short haircut that reflects the functional nature of the facility. If your natural hair doesn’t match, a simple black wig with a matte finish will work perfectly. The goal is to look like someone who is focused on survival rather than style.
Cosplay Tips
When preparing for a convention, remember that comfort is essential for a positive experience throughout the day. Synthetic tracksuit materials can trap heat, so consider wearing a moisture-wicking base layer to stay cool. If the venue is large, you will be doing a lot of walking, so ensure your shoes are broken in.
Adding a bit of weathering to your tracksuit can help tell the story of your survival. Use a small amount of watered-down brown paint to simulate dirt on the knees and elbows. This subtle detail suggests you have been struggling through the various deadly challenges of the intense competition.
Character Vibe & Styling Notes
To truly embody Park Jung-bae, focus on body language that suggests caution and a sense of constant observation. He is a character who survives by staying under the radar and watching those around him. When posing for photos, avoid heroic stances and instead opt for a more guarded look.
Makeup should be kept very minimal to reflect the harsh and sterile environment of the facility. A “no-makeup” look is best, perhaps with a touch of grey eyeshadow under the eyes to suggest exhaustion. You want to look like a real person facing an incredibly stressful and life-threatening situation.
Final Thoughts
Cosplaying as Player 390 is a fantastic way to join the community of fans who love this series. The simplicity of the tracksuit combined with the identity of Jung-bae makes for a memorable and approachable costume. It is a look that balances comfort with high visual impact, ensuring you have a great time.
The most rewarding part of cosplaying is the connection you make with other fans who appreciate the stories. Whether you are part of a group or going solo, you are sure to receive recognition. Have fun with the role, take lots of photos, and enjoy the thrill of the games.

