Halo Infinite: Master Chief Undersuit 3D File Kit

This listing is for 3D files of the Master Chief Undersuit as seen in Halo Infinite.

Please visit instagram to see individual pictures of each piece. instagram.com/instinctcreative3D

Each file is a manifold STL that will need to be scaled to the individual wearer before printing to ensure an accurate fit.
The undersuit has been designed to work in conjunction with the chest rig which serves as a base to hold the Chest Armor off of the wearers shoulders, as well as holding the Neckseal, Shoulder Base, and Torso in place. The Shoulder Base and Torso have attachment points incorporated for easy strapping with nylon webbing and buckles, further helping them stay in place while wearing for multiple hours.
*Note: The Chest Rig and Chest Armor will need to be scaled at the same percentage as they work in conjunction with each other and have tight tolerances.*

The armor has been split into 3 different listings to fit anyone's budget and experience. From the Base Armor, all the way to 3D printable molds to cast the undersuit from urethane rubber or silicone.


I am not responsible for making alterations to the files to accommodate an different armor set.

I am not held responsible for any parts that are not satisfactory or incorrectly produced.

Due to maximum file upload size limitations, a link to a Google Drive will be supplied at checkout where you will find a zip file of your selected tier. Inside each Zip File you will find a pdf with recommendations on how to finish each part, as well as 3D mold suggestions.

It goes without saying that any altering, sharing or resale of any 3D files is expressly prohibited for any reason. A lot of time and sacrifice was given to the creation of these files. I've priced them to be affordable, making high quality 3D models and cosplay open for everyone. Please respect the artist and their time.
Any resale of physical prints or casts are allowed. You have full rights to do as you please with any physical creation. I do ask that you give credit to me as the artist, as that always helps.

Be sure to follow on Instagram @instinctcreative_ and tag in any posts of your armor, we’d love to see it!

Thank you for your support, and good luck out there Spartan!