Sleep Number ComfortNext Lux Mattress, Queen

Overview

Each side set to its own perfect firmness

The Sleep Number ComfortNext Lux is a smart mattress that uses adjustable air chambers so each sleeper can set their own firmness. This Queen model layers contouring foam and microcoils over the air chambers and connects to the Sleep Number app, giving couples personalized comfort plus sleep insights from built-in sensors.

• ✓ Independent air chambers per side
• ✓ 3.5-inch contouring foam layer
• ✓ Microcoil inset for responsiveness
• ✓ Built-in sleep tracking sensors

Feature 01

Adjustable air on each side

Independent adjustable air chambers on each side let you and your partner choose your own firmness. Because support comes from air pressure, you can change the feel whenever you like, making it easy to adapt as your sleep position or comfort preferences shift.

Feature 02

Contouring comfort layers

A 3.5-inch contouring foam comfort layer sits at the top to cushion pressure points, followed by a 3-inch foam layer with a 1.5-inch microcoil inset. The microcoils add a responsive, springy quality to the foam, so the surface feels comfortable without feeling static.

Feature 03

App control that holds your setting

Firmness is controlled through the Sleep Number smartphone app. Once you choose your setting, the system maintains it through the night, so the mattress continues to feel the way you set it from the time you lie down until morning.

Feature 04

Insight into your sleep

Built-in sensors track your sleep and deliver insights through the app. Seeing how you sleep over time can help you refine your firmness setting and bedtime routine, all without wearing a device or adding anything extra to your bed each night.

Specifications