The core material determines the weight and longevity of the mattress.
: Lightweight and easier for 2 a.m. sheet changes. Ensure it uses high-density foam (greater than 1.8 lbs/ft³) to prevent sagging. what to look for when buying a baby mattress
: These have a very firm side for infants and a slightly cushioned side for toddlers. Both sides must pass newborn firmness tests. 3. Key Health & Hygiene Features The core material determines the weight and longevity
: Known for durability and edge support. Look for a high coil count (135+) and lower steel gauge (thicker wire) for better firmness. Ensure it uses high-density foam (greater than 1
: Specifically for foam, testing for heavy metals and formaldehyde. 4. What to Avoid
: While marketed to reduce overheating and "rebreathing" of CO2cap C cap O sub 2
: Essential for preventing mold and bacterial growth from leaks. Choose vinyl-free or phthalate-free covers, or use a separate flannel-backed waterproof protector as recommended by the AAP (American Academy of Pediatrics) .