GRT King Mattress Protector Waterproof – 100% Waterproof Quilted Fitted Pad, Fits Up To 21-Inch Deep

Overview

Meet the GRT King Mattress Protector—a quilted, fitted pad designed for king mattresses up to 21 inches deep. It blends soft, breathable comfort with a robust waterproof layer, helping you enjoy a cleaner, more restful night without changing your routine.

Certified safety you can trust

• OEKO-TEX Standard 100 certified fabrics for safe, everyday use around family members.
• Vinyl-free construction that supports a healthy, comfortable sleeping environment.

Waterproof protection you can feel

• Premium TPU backing blocks liquids from reaching the mattress, guarding against spills, sweat, and accidental messes.
• Designed to minimize stress when accidents happen, while keeping the surface soft and comfortable.

Comfort that still breathes

• Breathable quilted hollow cotton top creates a plush, natural feel without trapping heat.
• Quiet, noiseless fabric helps maintain a calm sleep environment, even with restless bedmates.

Safe, easy care and fit

• Deep pocket design fits mattresses up to 21 inches, delivering a snug, secure fit.
• Dust-proof white finish for a clean look that’s easy to maintain.
• Machine washable on gentle cycles with low-heat drying for simple upkeep.

Everyday life with real-world use

From early-morning spills during breakfast to playful pets hopping onto the bed, this protector is designed to help keep your mattress fresh and your sleep routine uninterrupted. The combination of a soft top layer and a robust waterproof barrier offers a balanced sleep surface you can rely on, whether you’re sharing the bed with little ones, pets, or simply want a cleaner, more durable mattress cover over time.

Care and maintenance

• Machine wash cold on a gentle cycle.
• Tumble dry low or air dry for best results.
• Avoid high heat, ironing, or fabric softeners to preserve performance.