Oversized & Customizable Fit: 80"x59"x0.2" dimensions fit most beds. Easily trimmable with scissors to perfectly match Queen, King, or Twin mattresses for seamless customization.
Triple-Layer Airflow Design: Breathable mattress underlay features dual mesh fiber surfaces + 3D ventilated core layer. Top mesh accelerates airflow while the middle layer reduces moisture, keeping RV/boat/camper mattresses dry and fresh.
Lightweight Heavy-Duty Build: 0.2"-thick premium polypropylene material offers lightweight durability (5mm) with reinforced edges to prevent sagging, ideal for RV/boat mattress support.
Instant Moisture Defense: Simply place under your mattress to block humidity buildup. Portable design works on-the-go or at home for year-round breathable comfort.
Multi-Environment Protection: Prevents temperature/humidity damage in RVs, campers, boats, and bedrooms. Extends mattress lifespan by enhancing ventilation and reducing dampness.
model number: Delia-RVmat002
Details: RV Mattress Underlay Breathable, 80 x 59 in Queen Size 3D Air Meshfiber Under Mattress Pad, RV Under Mattress Ventilationand for RV Bed Camper Boat
