Easy Care, Machine Wash & Dry., Secure Fit - A Secure Fit That Won’t Slip - Expertly engineered from our all-way stretch fabric, this lightweight cover for pillows are designed to snugly grip your pillow for a resistant-free fit that never slips., The waterproof invisible barrier back helps resist stains and fluid., Great for travel! Take on car rides, cruises and to hotels., Clean and Healthy Sleep - Built for Protection - Stretchwick fabric construction creates rapid moisture transfer and constant air flow to keep you cool and dry at night.