Sleep Number Mattress Collections Explained (2026 Update)

Sleep Number Redesigned Its Mattress Portfolio

Sleep Number Mattress Collections – Performance Series Smart Beds

Sleep Number streamlined its lineup from 12 mattresses down to 7, grouping everything into three collections: ComfortMode, ComfortNext, and Climate. Older models like the Sleep Number c-series and Sleep Number i-series are no longer part of the main lineup.

The updated structure focuses on the core features Sleep Number builds around:

• Adjustable firmness
• Updated support and comfort layers
• Temperature control options

Instead of comparing multiple overlapping models, the collections now separate the beds more clearly by features and price.

ComfortMode Mattress Collection

Starting at $1,599 for a queen, the ComfortMode collection is the most straightforward option in the lineup. It keeps Sleep Number’s adjustable air system but removes app connectivity and most smart features.

Sleep Number introduced the original ComfortMode earlier in the year, with ComfortMode Lux joining the lineup as part of the full March 2026 release. The collection includes two models:

• ComfortMode
• ComfortMode Lux

What to expect:

• Dual air chambers for adjustable firmness
• Remote control only, no app required
• Simpler overall setup

ComfortNext Mattress Collection

Starting at $2,999 for a queen, ComfortNext features what Sleep Number describes as the lineup’s biggest innovation. It builds on the adjustable air system with added materials, enhanced support layers, and app-based features.

Sleep Number states that select models use its first Tri-Brid design, combining microcoils, foam, and air. The collection also highlights enhanced pressure relief for shoulders, hips, knees, and lower back. The collection includes:

• ComfortNext
• ComfortNext Lux
• ComfortNext Ultra

What to expect:

• Adjustable firmness on each side
• App control and sleep tracking
• Enhanced pressure relief for shoulders, hips, knees, and lower back
• Hybrid-style construction in higher models

Climate Mattress Collection

Starting at $5,499 for a queen, the Climate collection focuses on temperature control. These models go beyond standard cooling materials by actively adjusting the sleep surface temperature.

The collection includes:

• ClimateCool
• Climate360

ClimateCool focuses on active cooling, while Climate360 includes both heating and cooling, along with the same adjustability and smart features found in the rest of the lineup.

What to expect:

• Active cooling in ClimateCool
• Heating and cooling in Climate360
• App-based controls and sleep tracking

Sleep Number Collections at a Glance

Where to Start

ComfortMode offers the simplest adjustable option. ComfortNext adds more support layers and smart features. Climate focuses on active temperature control.

Bottom Line

Sleep Number’s 2026 reset makes the lineup easier to follow. Instead of comparing older model names across a larger group of beds, the collections separate mattresses by features and price.

All of the new mattresses are designed to adjust night after night as customers’ needs change and include a 100-night trial and a 10-year limited warranty.

Frequently Asked Questions

What happened to the older Sleep Number models?

The previous lineup, including the c-series and i-series, has been replaced by the new three-collection structure.

Do all of the new Sleep Number beds have app features?

No. ComfortMode models use a remote only, while ComfortNext and Climate models include app-based features.

What is the difference between ClimateCool and Climate360?

ClimateCool provides active cooling, while Climate360 provides both heating and cooling.

When did the new lineup launch?

The updated lineup became available online and in stores starting March 23, 2026. See the full press release here.

This article was copyedited by LuLu Ciccarelli.