Ultrasonic Waterproof Cotton Mattress Protector King

Regular price $95.87
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  • Sleep confidently knowing your mattress stays fresh and protected all night
  • Soft cotton fabric wraps your bed in gentle, cozy comfort
  • Waterproof barrier shields from spills, creating worry-free relaxation space
  • King size provides spacious coverage for peaceful, uninterrupted family rest
  • Ultrasonic TPU membrane offers effective waterproof mattress protection
  • Combination of 3 oz brushed fabric and cotton enhances softness
  • 15.75-inch high side fabric ensures a secure, snug fit
  • Available in King size for optimal mattress coverage
  • Expert-curated products designed to enhance your sleep quality
  • Dedicated customer support for personalized assistance
  • Fast, reliable shipping across the US
  • Secure checkout ensuring your privacy and peace of mind

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Your Perfect Match

Waterproof mattress protector crafted from soft brushed fabric and durable cotton offers effective protection with ultrasonic TPU membrane. Featuring a snug 15.75-inch high fit, it ensures mattress defense and easy machine-wash care for lasting comfort and hygiene.

Description

Protect and Preserve Your Mattress with the Diamond Grid Ultrasonic Waterproof Protector

Upgrade your sleep environment with this premium waterproof mattress protector in sleek black. Crafted from a soft cotton blend combined with a 3 oz brushed fabric, it delivers a plush, comfortable feel while shielding your mattress from spills, stains, and allergens. The advanced ultrasonic-composite TPU membrane acts as a reliable barrier against liquids without sacrificing breathability, keeping you cool and dry throughout the night. Designed for a perfect fit, the 15.75-inch high surrounding fabric ensures the protector stays securely under your fitted sheet, providing hassle-free comfort and protection. Easy to care for and machine washable, this mattress protector is ideal for enhancing mattress longevity and ensuring a hygienic sleep surface. Available in King size, it’s the smart choice for family bedrooms or guest rooms. Elevate your mattress protection today and sleep with confidence every night.

Key Features

  • Waterproof Ultrasonic TPU Membrane: Guards against spills, stains, and moisture.
  • Soft Cotton and Brushed Fabric: Combines 3 oz brushed fabric with 3 oz/yd² cotton for ultimate comfort.
  • Perfect Fit Design: 15.75-inch (40 cm) high fabric sides ensure a snug hold under sheets.
  • Breathable Protection: Maintains airflow to help regulate temperature and prevent overheating.
  • Machine Washable: Easy care for everyday use and long-lasting freshness.
  • Black Color: Sleek and versatile to complement any bedroom decor.
  • King Size: Fits standard king mattresses for broad coverage.
  • Allergen Barrier: Helps reduce exposure to dust mites and allergens for healthier sleep.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Mattress Size: King
    Surrounding Fabric Height: 15.75 inches (40 cm)
    Assembled Length: Not Applicable
    Assembled Width: Not Applicable
    Assembled Height: Not Applicable

    Weight
    Weight: Not Applicable

    Materials
    Main Material: Cotton
    Fabric Weight: 3 oz brushed fabric and 3 oz/yd² whole-piece cotton
    Waterproof Membrane: Ultrasonic-composite TPU for mattress protection

    Care Instructions
    Care: Machine-washable for easy maintenance and daily convenience

    Color
    Main Color: Black

Delivery & Shipping Info

Free Shipping on All Orders Across the Continental U.S.!

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
  • Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
  • Note: We currently do not ship to Hawaii or Alaska
  • Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Return Policy

Hassle-free returns! Not satisfied? Return most items within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

Payment & Security

We accept major credit cards, Shop Pay, Apple Pay, and up to two years 0% interest financing with Affirm. Payments are processed securely—we never store or access your card details.

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

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Ultrasonic Waterproof Cotton Mattress Protector King - Sleep Galleria