Mesh WATERPROOF MATTRESS COVER—Protects your mattress from spills and stains to keep it looking great year after year. PERFECT FIT—Stretchy fabric and mesh sides with deep pockets adapt to your mattress for a customized fit. BREATHABLE FABRIC—Lightweight patented ThermalSense fabric provides comfort with continuous airflow to ensure ultimate relaxation. EASY CARE—Machine washable fabric and dryer-safe for your convenience.