Ben Trapskin

Compare Talalay and Dunlop latex processing, feel, consistency, weight and the mattress layers where each tends to work best.

Coil count can describe a support unit, but more is not automatically better. Learn how size, coil type, gauge and zoning change the answer.

A practical guide to 12, 13, 14 and 15-gauge mattress coils, including wire thickness, zoning, edge reinforcement and tradeoffs.

Learn what mattress ILD and IFD numbers measure, why test conditions matter, and why one foam number cannot predict a whole bed’s feel.

What 1.5, 1.8, 3, 4 and 5 lb mattress foam means—and why density predicts material use and durability, not firmness.

Learn which mattress specifications matter, which are marketing, and how to read foam density, IFD, coil gauge, zoning and layer thickness.

California-made mattresses we can document with the brand’s own published manufacturing statement, plus measured scores from our Encinitas showroom testing.

A side-by-side comparison of mattress warranties using each brand’s own published terms: sag thresholds, prorating, foundation rules and who pays shipping.

US-made mattresses we can document, each with the brand’s own published manufacturing statement, plus our measured test scores.

Verified fiberglass-free mattresses for shoppers who want fire-barrier transparency. We separate documented materials from assumptions and marketing language.

The best mattress for couples balances motion isolation, cooling, edge support and firmness. See our 2026 picks plus guides for different weights, positions and split firmness.

The best mattress for an adjustable base should flex repeatedly without bunching, shifting or damaging the support core. Compare compatible foam, latex and hybrid options.

Split king means two Twin XL mattresses on one base, so each side can sit up, firm up or cool down on its own. These are the split-king beds we actually sell and have measured.

The mattresses that stopped the most movement in our standardized motion-transfer test, ranked from our own lab data.