How to Use the Smart Topper

Just received your Perfectly Snug?

Before you dig into the additional materials — start here.

Our Getting Started guide covers setup, the app, cooling & heating controls, scheduling, and everything in between — step by step. (Psst...Take our App Settings Quiz for your best sleep ever!)


What to Do

If You are Always Hot

The Smart Topper will cool you so you can sleep soundly ... more

If You are Always Cold

Do you hate diving into a freezing bed and shivering all night?  The Smart Topper will warm you up ... more

If You are a Couple

Call a truce on the thermostat war with your spouse.  Both of you can be comfortable ... more


How Does it Work?

How Does the Smart Topper Cool?

Learn how the Smart Topper cools you while you sleep ... more

How Does the Smart Topper Heat?

The Smart Topper evenly heats the surface of the bed.  Learn how it works ... more



Technical Information

Comfort, Materials and Durability

The Smart Topper is very comfortable and a great addition to the comfort of your mattress.  Read on to find out more about the construction and materials ... more

Topper Sizes

Details on the sizes and layout of the Smart Topper models ... more

Power Usage

The Smart Topper uses very little power to heat or cool ... more

Phone and WiFi Compatibility

Details about what phones and WiFi networks are needed ... more

Certification and Safety

Read about Perfectly Snug's safety approach ... more

Performance & Specs

Performance data and thermal engineering. ... more