Sealy Baby Posture Perfect
Score: 83/100
Delta Children Summer Breeze
Score: 84/100Rankings
The Summer Breeze Mattress provides a dual-sided, breathable design with an upcycled Cloud Core and a removable, machine-washable cover, certified GREENGUARD Gold and JPMA. At 12 lb it is heavier and lacks extensive third-party testing. Suitable for health-conscious parents wanting a long-lasting, eco-friendly mattress from birth through age 3.
The Sealy Baby Posture Perfect is a hybrid 2-stage crib-to-toddler mattress featuring innerspring coils and soybean memory foam with a waterproof breathable cotton cover. Its heavier weight and potential coil noise are trade-offs for the added support and durability. Ideal for parents seeking a long-lasting, convertible mattress with a lifetime warranty.
| Attribute | | |
|---|---|---|
51.63 inches | 52 inchesbest | |
27.25 inches | 27.5 inchesbest | |
5.75 inchesbest | 5.5 inches | |
| ↓ lower better | 14 lb | 12 lbbest |
3 | 6best | |
150best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Dimensions(3) | ||
Length (inches) | 51.63 inches | 52 inches |
Width (inches) | 27.25 inches | 27.5 inches |
Height (Thickness) (inches) | 5.75 inches | 5.5 inches |
Safety & Certifications(2) | ||
Certifications | GREENGUARD GOLD, ASTM, CPSIA | GREENGUARD Gold; JPMA; flammability; lead; phthalate; CPSIA |
Number of Certifications | 3 | 6 |
Physical Specs(3) | ||
Weight (lb) | 14.0 lb | 12 lb |
Cover Material | Cotton wrap | cotton knit |
Foam Type | Soybean memory foam | fiber |
Features(1) | ||
Hybrid Construction | true | false |
Products in the top-left offer the best value (high score, low price).
No professional reviews or editor commentary were found in the research; manufacturer descriptions highlight hybrid support, waterproof cover, and 2‑stage versatility as premium features.
No consumer reviews were located, so there is no observable everyday user sentiment for this model.
