Restore your rest with the full-body comfort and medium firm feel of the Sealy Lockfield mattress from the elite Posturepedic Plus collection. Offering pressure relief, SealyCool™ gel-infused memory foam provides targeted support and keeps your mattress refreshingly cool. An extra layer in the center adds conformance and durability where you need it most. To reduce motion transfer, the specially-engineered Response Pro™ encased coil system consists of densely packed, durable coils that move individually. A soft cover with Chill™ technology feels cool to the touch while protecting against dust mites, dander and other bacteria using AllergenProtect™. Designed to ease aches and pains, ISO Motion Advanced gel memory foam contours to your body as it dissipates excess heat. The mattress edge is surrounded by DuraFlex™ coils, creating a solid surface for seating as well as more sleep space. Its ventilation feature reinforces airflow throughout the night. 10 Year Non-Prorated Warranty