
If you’re looking for versatile Summer fashion, check out the Summer Poison Beachwear Set. This set contains a body-hugging midi dress and a one-piece swimsuit, all designed with thin spaghetti straps for an effortless coastal charm. You’ll also get gorgeous square stud earrings with a gold trim to pair with the dress and swimsuit. The clothes are available in 24 shades each, including florals, leafy, and checkered patterns. Note that this set is compatible with the HQ mod.
Follow these steps to install Summer Poison Beachwear Set 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.
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Created by
Rimings Summer 85923641
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Published
January 6, 2026
Source
MustHaveMods.com
Last Updated
August 20, 2026