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Lonna Sweater is an oversized knit warm top with a relaxed fit and long sleeves for an effortlessly cozy look. The longer length makes it work particularly well as a sweater dress, so it’s a cute option for casual autumn outfits, cozy days at home, or laid-back everyday looks. This sweater comes in 15 swatches, with a mix of soft pastel shades, stripes, hearts, florals, and other playful patterns. I recommend pairing it with knee-high socks or tights and boots for an easy fall outfit.
Follow these steps to install Lonna Sweater on your Sims 4 game:
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
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.
Platform
The Sims 4 (PC/Mac)
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.
Created by
Unknown Creator
0 ratings
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Published
September 21, 2026
Source
MustHaveMods.com
Last Updated
October 2, 2026