Steel Bladder Trait You Are Here Sims Challenge Tracker References Traits Purchased Traits Steel Bladder About Trait Summary Sims with a Steel Bladder rarely have to pay attention to their Bladder Need. Pack Sims 4 Base Game Trait Category Purchased Traits In This Section PacksAchievementsAgesAspirationsCareersDegreesLife StatesSkillsTraitsBonus TraitsInfant TraitsPersonality TraitsPurchased TraitsAlways WelcomeAntisepticBeguilingBraveCarefreeCold AcclimationConnectionsCreative VisionaryEntreprenurialFertileForever FreshForever FullFree ServicesFrugalGreat KisserGreat StorytellerGym RatHardly HungryHeat AcclimationHeatproofIceproofIncredibly FriendlyIndependantInspired ExplorerMarketableMorning SimNeeds No OneNever WearyNight OwlObservantParanormal InvestigatorProfessional SlackerSavantSeldom SleepyShamelessSpeed CleanerSpeed ReaderSteel BladderStorm ChaserStoves and Grills MasterSuper Green ThumbSuper MentorWaterproofReward TraitsToddler TraitsUpbringing TraitsCollectionsConsumable RewardsDeath TypesEmotionsParty TypesLot TypesNeighborhoods