Heavy-duty commercial grade vinyl cover is non-allergenic, resists mildew and moisture, and cleans easily. Dense, supportive foam is used for durability and comfort. Special locking-stitch design eliminates risks associated with fraying. All Foundations mattresses meet the new CFR 1633 fire standard. Compact / portable crib mattresses are 24'' x 38'' and full-size mattresses are 28'' x 52''. Follow all crib manufacturer’s directions to appropriately size a mattress for your specific crib.
Features:

Foam mattress

Fits compact/portable cribs

Fits 4" thick mattresses

Fits the following Foundations cribs:14-CC-N4, 4025-4F-CW

All Foundations mattresses meet the new CFR 1633 fire standard