Executive Summary: 5-Year Projection
Based on verified owner data, 3rd party lab results, and material fatigue analysis, here are the headline longevity findings for the Purple Original Mattress.
Sagging Risk (3yr)
12.4%
Likelihood of >1.0" indentation
Firmness Drift (5yr)f
-1.5 pts
Softening on 1-10 scale
Grid Resilience
High
Polymer fatigue remains low
Major Risk Factor
Edge Support
Significant decline >3 years
Model-Year Map & Generations
Gen 3 (2022-Present)
"New Original"
Updated SoftFlex Cover, enhanced edge foam rails. Current focus of 1-year data.
Gen 2 (2018-2021)
"The Expansion Era"
Introduction of side panels. Primary source of 3-5 year data. High variation in base foam density reports.
Gen 1 (2015-2017)
"Kickstarter / Legacy"
Original white knit cover (less stretchy). Mostly aged out of primary analysis.
Longevity Simulator
Model wear time based on your sleeper profile.
Probability of Sagging (>1.0")
Firmness Drift (1-10 Scale)
Cooling Efficiency Over Time
Unlike foam mattresses which tend to trap more heat as foams compress and lose porosity over years, the Purple Grid's open structure maintains cooling efficiency remarkably well.
Warranty Claims
- Approvals: Most successful claims provide clear photos with a ruler showing >1.0" indentation.
- Denials: Common reasons include "normal softening" or using old box springs.
Verified Owner Data Appendix
| Ownership Duration | Generation | Sleeper Profile | Indent | Cooling | Warranty Claim |
|---|---|---|---|---|---|
| 36 Months | Gen 2 | Couple (180+150lb) | 0.6" | Same | Denied |
| 14 Months | Gen 3 | Single (210lb) | 0.2" | Excellent | N/A |
| 62 Months | Gen 1 | Single (140lb) | 1.2" | Worse | Approved |
| 24 Months | Gen 3 | Couple (Mixed) | 0.4" | Same | N/A |
| 48 Months | Gen 2 | Single (175lb) | 0.8" | Same | Pending |