Sleep Surface & Bedding · Mattresses

Sparrow Signature Hybrid

Nest Bedding

89B

Declared quality among mattresses · #3 of 44

$1,054–$2,199

Typical price

View at Nest Bedding ↗

What a 100 means for mattresses

A mattress that specifies its construction, regulates heat, supports the spine, and is backed for a decade.

This score compares Sparrow Signature Hybrid against 44 other mattresses only. It is not comparable to a score in another category — a mattress and a sleep mask share no attribute, so a single ranking across them would be arithmetic without meaning.

How the score was reached

Support & Ergonomics93/100 · 37% of the score

14 points declared · 15 counts as fully specified

Motion isolationSupport+8
Edge supportSupport+6

Material & Build100/100 · 34% of the score

16 points declared · 16 counts as fully specified

Coil / hybrid coreCore+9
Memory foamCore+7

Temperature & Airflow100/100 · 29% of the score

28 points declared · 10 counts as fully specified (capped)

Phase-change materialCooling tech+10
Temperature regulatingCooling tech+8
Gel infusedCooling tech+6
Cooling claimCooling+4

Not declared

Nest Bedding publishes nothing about verified & non-toxic, durability & care. These are left out of the score rather than scored as zero — silence is not evidence of a failing. They are why the score is capped at 89 for this product.

Coverage 70% — how much of what this category is judged on the maker actually publishes.

Fit for your goals

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❄️ Sleep cooler🦴 Back & neck relief🛌 Side sleeping🤧 Allergies & dust mites👥 Partner disruption🌿 Non-toxic materials

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What the maker says

An elevated 14-inch pillow-top hybrid mattress. It combines pressure-relieving foam comfort layers with individually wrapped pocketed coils for responsive support, motion isolation, reinforced edge support, and broad compatibility across side, back, stomach, and combination sleepers. Previously known as the Alexander Signature Hybrid. Construction and materials: 1-inch quilted THERMIC® phase-change cooling cover with 4 lb. gel memory foam for surface cushioning and temperature regulation. 3-inch Energex™ temperature-responsive comfort foam. Feel-specific comfort layers include Plush at 2.5 lb./10 ILD, Medium at 2.5 lb./22 ILD, and Firm at 2 lb./30 ILD. 1-inch SmartFlow support foam, 1.5 lb./30 ILD, used as a transition layer between the comfort foam and coil support system. 8-inch 13.75-gauge reinforced-edge & 14.5-gauge support pocketed coil support system with individually wrapped coil

Every attribute above is read from this text. Nothing here has been independently tested.

Top of this category

1. Owl Natural Latex Hybrid$1,283–$2,40889
2. Raven Flippable Hybrid$644–$1,34389
3. Sparrow Signature Hybrid$1,054–$2,19989
4. Extra Firm Mattress$1,709–$3,59987
5. Organic 11″ Hybrid Mattress$1,299–$2,19987