4 in 1 Crib Mattress, 6" Dual Sided Memory Foam Toddler Bed Mattress, Cotton Heat & Tencel Cooling Cover, Firm Breathable Baby Mattress for Infant & Toddler, Waterproof Linning & Washable

Certified Materials for Healthier GrowthPrioritize your baby's comfort with this 6-inch memory foam crib mattress, made with CertiPUR-US certified foam and an OEKO-TEX STANDARD 100 cover. Free from harmful substances and harsh odors, this crib mattress provides a safer, skin-friendly surface for sensitive skin. Proudly assembled in the USA, it also includes a 120-night trial, 10-year limited warranty, and 24/7 customer supportso your little one can sleep peacefully and parents can rest easier | 4-in-1 Dual Support + All-Season Comfort, 05 Years The Grbsy baby crib mattress is designed to grow with your child. For infants (012 months), the firm high-density foam side supports healthy spinal alignment. For toddlers (15 years), simply flip to the medium-firm side for adaptive comfort. The reversible cover is made for every season: cooling Tencel reduces summer sweating, while soft cotton provides cozy warmth in winter. From baby's first sleep to toddler dreams, this toddler mattress has every stage covered | Waterproof Protection & Machine-Washable Cover Keep your nursery fresh with an easy-care hygiene solution. This baby mattress features a built-in waterproof barrier that protects the foam core from leaks, spit-up, and nighttime accidents, reducing stains and odors. When messes happen, simply unzip the cover for machine washing to remove stains. A low-maintenance choice that extends mattress life while keeping your baby's sleep area clean, dry, and healthy | Advanced Breathability & Quiet Sleep Prevent overheating with a 5-layer airflow system. Featuring open-cell cooling gel memory foam and a Tencel cover, this breathable crib mattress releases excess heat to keep your baby cooler at night. The high-density foam gently contours to reduce pressure while remaining quiet as your toddler tosses and turns. Better airflow and less night sweat create a fresher, more restful environment for both baby and parents | Standard Size Crib Mattress & Effortless Setup Ships compressed in a lightweight, portable box for easy delivery and setup. After unboxing, lay it flat at room temperature and allow at least 72 hours for full expansion. Measuring 52 x 27.5 x 6 inches, this standard crib mattress fits snugly in most standard cribs and convertible toddler beds, helping reduce gaps between the mattress and crib frame for a safer fit