SLEEP ZONE King Mattress Topper | Cooling Cover, 3-Zone Design, Deep Pocket Protector (Grey, King)

Experience cooler, plush sleep with the SLEEP ZONE King Mattress Topper

Designed for hot sleepers, this topper blends advanced cooling tech with cloud-like softness to create a more balanced sleep surface. The NANOTEX Coolest Comfort Technology actively moves moisture away from the body and helps it dry fast, while an embossed treatment adds texture and breathability for a sleek, contemporary look.

Airy comfort that adapts to your night

We use a 120 gsm brushed microfiber on the sleep surface, topped with 12 oz 5D spiral fiber for a fluffy loft that still supports the body. This combination aims to feel luxurious yet responsive as you move through the night.

• NANOTEX cooling tech keeps the surface breathable and moisture-wicking throughout the night
• Embossed fabric treatment enhances airflow and a modern, sporty aesthetic
• Thick 12 oz 5D spiral fiber fill provides lasting loft and cushion
• 120 gsm microfiber surface offers a soft, inviting touch

Ergonomic three zone design and a secure fit

The topper features a distinct three zone layout. The head and foot zones use a wave pattern to keep edges supported, while the middle zone uses cloud-shaped quilting to distribute pressure and encourage a natural sleeping posture.

• Three zone design helps prevent sagging and keeps you properly aligned
• Edge-friendly wave surface maintains shape along the sides
• Cloud quilting provides a larger, comfortable body support area

Practical fit, care, and durability

With an 8 to 21 inch deep pocket and a stretch-to-fit knitted skirt, this topper covers most king mattresses and stays in place with a 1.6 inch elastic trim. For care, machine wash cold, do not bleach, and tumble dry low.

• Deep pocket 8 to 21 inches fits most king mattresses
• Stretch to fit design ensures quick, secure setup
• Machine wash cold, tumble dry low for easy care

Quality you can trust

SLEEP ZONE brings over 40 years of bedding expertise and holds Oeko-Tex certification, offering reliable product quality and support. If you have questions or issues, our team aims to help you find a comfortable night.