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Made for better sleep
Comfort that responds to you.
Instead of only feeling cool at first touch, Outlast® technology continually absorbs, stores and releases heat as your temperature changes through the night.
Proactive cooling
Helps prevent heat and moisture from building up.
Award-winning sleep
Trusted by more than 30,000 sleepers.
Easy to layer
Every piece works alone or as part of a cooler bed.
Good to know
Shop All questions, answered.
Still deciding? These are the questions our sleep team hears most. If yours isn’t here, we’re happy to help.
Ask us a questionOutlast® phase-change technology, originally engineered for NASA spacesuits, absorbs excess body heat, stores it, and releases it back when you cool down. That two-way regulation is why it works for hot sleepers and for couples who sleep at different temperatures.