About This Mod
Base Layer Turtleneck 3D Conversion is a mesh add-on that upgrades the female base-layer turtleneck by turning the neck and sleeve cuffs into full 3D elements. This removes the jagged texture edges found on the original painted-on version and creates a cleaner, more realistic layered look under dresses, sweaters, jackets, and other outfits. This Sims 4 clothing add-on is not a default replacement, so it works alongside the original base layer. It pairs well with most outfits, though some EA clothing with unique neckline shapes may cause clipping since the original base layer was designed directly on the body mesh and cannot fully adapt like standard clothing items.
How to Install
Follow these steps to install Base Layer Turtleneck 3D Conversion on your Sims 4 game:
- 1
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
- 2
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
- 3
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
- 4
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
- 5
Restart the game if it was already running. The mod should now appear in your game.
Important: Always back up your save files before installing new mods. After Sims 4 updates, mods may need to be re-downloaded or updated by the creator.
Compatibility
Platform
The Sims 4 (PC/Mac)
Requirements
- •Custom Content and Mods must be enabled in Game Options > Other
- •Script mods (.ts4script files) require "Script Mods Allowed" to be enabled separately
- •After each Sims 4 game update, some mods may need to be updated by the creator
Pro tip: If a mod stops working after a game update, check the creator's page for an updated version. Broken mods can cause the game to behave unexpectedly.
Frequently Asked Questions
More from Creator
You Might Also Like
Get the best new Sims 4 mods weekly
New CC drops, curated finds, and free mod roundups — straight to your inbox.
Base Layer Turtleneck 3D Conversion
Created by
Unknown Creator
0 ratings
downloads
favorites
views
Additional Information
Published
May 11, 2026
Source
MustHaveMods.com
Last Updated
August 9, 2026