Family research · sources reviewed 12 Aug 2026
Sleep Number Performance and Memory Foam Series
p5, p6, pSE, and m7 smart mattresses with separate comfort constructions.
Construction boundary
What can be grouped, and what cannot
Series grouping aids navigation only; each model remains an exact record.
Official documentation
Facts supported by located manufacturer sources
- 01
Official support guidance separately identifies p5, p6, pSE, and m7. 1
Independent context
Outside findings with strict scope limits
- 01
c2 findings cannot be used as performance evidence for p or m models. 3
Different comfort systems.
Not established
Evidence gaps
These details were not found in the reviewed sources and are not filled with assumptions.
- Exact current layer stacksNot verified in the reviewed sources
- Model availability windowsNot verified in the reviewed sources
- Independent exact-model testsNot verified in the reviewed sources
Documented mattresses
Mattresses documented in this family
Sources
Sources used for this mattress
- 01Official catalog: Sleep NumberGet to know your Sleep Number smart mattress ↗
2023–2026 c2, c4, p5, p6, pSE, m7, iLE, i8, and i10 scope and Smart Control system.
- 02Official specifications: Sleep NumberClimate collection ↗
Climate360 and ClimateCool system distinction.
- 03Independent review: Sleep FoundationTempur-Pedic versus Sleep Number ↗
Named Sleep Number c2 comparison context only.
- 04Independent review: Tom's GuideSleep Number i8 month-long review ↗
i8 paired with FlexFit 3 base; mattress and base effects cannot be fully separated.