--- product_id: 150742714 title: "SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch" brand: "sleep zone" price: "€ 312.83" currency: EUR in_stock: true reviews_count: 13 category: "Sleep Zone" url: https://www.desertcart.it/products/150742714-sleep-zone-cooling-mattress-topper-king-white-machine-washable-deep store_origin: IT region: Italy --- # 120gsm microfiber + 5D spiral fiberfill = cloud-soft Nanotex Cooling Fabric balances body temp Deep pocket fits 8-21 inch mattresses securely SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch **Brand:** sleep zone **Price:** € 312.83 **Availability:** ✅ In Stock ## Summary > ❄️ Sleep Cooler, Dream Softer — Upgrade Your Sleep Game Tonight! ## Quick Answers - **What is this?** SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch by sleep zone - **How much does it cost?** € 312.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/150742714-sleep-zone-cooling-mattress-topper-king-white-machine-washable-deep) ## Best For - sleep zone enthusiasts ## Why This Product - Trusted sleep zone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Care:** Machine washable and durable fabric keeps your sleep zone fresh without hassle. - • **Cloud-Like Comfort:** Over-thick 120gsm microfiber with premium 5D spiral siliconized fiberfill delivers plush softness and resilience. - • **Stay Cool All Night:** Advanced Nanotex tech wicks moisture and dries 100% faster than cotton, perfect for hot sleepers. - • **Perfect Fit, No Slip:** Quilted stretch-to-fit skirt pocket with elastic trim fits mattresses 8-21 inches deep and stays firmly in place. - • **Certified Quality & Trust:** OEKO-TEX Standard 100 certified for safe, eco-friendly sleep backed by 40+ years of expertise. ## Overview The SLEEP ZONE Cooling Mattress Topper King size features innovative Nanotex cooling fabric and 120gsm brushed microfiber with 5D spiral fiberfill for superior softness and temperature regulation. Designed with a deep 8-21 inch stretch pocket and elastic trim, it fits securely on most mattresses. Machine washable and OEKO-TEX certified, it offers a plush, breathable, and easy-care solution for hot sleepers seeking premium comfort and durability. ## Description Super Soft Bed Sheets Set Good Housekeeping 2025 Cost-Effective & Cozy Winner Good Housekeeping testers liked the microfiber’s “buttery” material and said they stayed cool at night. “These are cooler than regular sheets and maintain that coolness during the night,” noted one tester. Our product held up well to laundering and were pill-resistant in Lab tests. One tester said she preferred these sheets to her previous set that had cost more than 10 times as much. Good Housekeeping testers liked the microfiber’s “buttery” material and said they stayed cool at night. “These are cooler than regular sheets and maintain that coolness during the night,” noted one tester. Our product held up well to laundering and were pill-resistant in Lab tests. One tester said she preferred these sheets to her previous set that had cost more than 10 times as much. Super Soft Sheets Visit the Store Super Soft Sheets Visit the Store Cooling Collection Visit the Store Cooling Collection Washed Collection Visit the Store Washed Collection Mattress topper Visit the Store Mattress topper Featured Sheets Visit the Store Featured Sheets Kids Bedding Visit the Store Kids Bedding ## Features - COOLING & BREATHABLE FOR HOT SLEEPERS - Mattress Pad with NANOTEX Coolest Comfort Technology actually balances your body temperature. Fabric treated with advanced moisture-wicking tech dries 100% faster than cotton can keep you cool & dry throughtout the night. You will have a good sleeping experience. - ULTRA SOFT & CLOUD FLUFFY - 120gsm over-thick brushed microfiber as the sleep surface. Overfilled with 5D spiral siliconized fiber, a state-of-the-art fiberfill that has the feel of goose down. The fiberfill maintains excellent softness and resilience, making this mattress cover fluffy and provides an comfortable feel. - DEEP POCKET & EASY CARE - Quilted Stretch-to-Fit 8"-21", knitted skirt pocket stretches up to 21 inch deep and can be easily placed on most mattresses. Elastic trim can securely hold your wrap in place, and the stretchable fabric makes the wrap easy to fit and remove. Machine wash cold, do not use bleach, tumble dry low. - DESIGNED & FUNCTIONAL - We concentrated on every detail to ensure them designed perfectly. We utilize premium fabrics and superior filling in the production of our mattress topper, ensuring comfort and durability. The nanotex cooling breathable fabric and over-thick fiberfill offer greater airflow and breathability and supportive than others to keep you cool and comfortable. It will ensure you to get the restful night sleep. - OEKO-TEX CERTIFICATION - SLEEP ZONE has more than 40 years' experience in the design and manufacture of bedding. Our products are OEKO-TEX Standard 100 certified. You can buy with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TD3YYSN | | Age Range Description | All Ages | | Best Sellers Rank | #52,611 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #40 in Mattress Pads | | Brand | SLEEP ZONE | | Brand Name | SLEEP ZONE | | Closure Type | Pull On | | Color | White | | Customer Reviews | 4.4 out of 5 stars 13,028 Reviews | | Fabric Type | 100% Polyester | | Included Components | Mattress Topper, Stretchable Skirt Pocket, Elastic Trim | | Item Firmness Description | Plush | | Item Weight | 5.97 Pounds | | Manufacturer | SLEEP ZONE | | Material Type | Polyester | | Model Name | Cooling Mattress Topper | | Number of Items | 1 | | Other Special Features of the Product | Cooling | | Product Care Instructions | Machine Wash, do_not_bleach | | Size | King | | Special Feature | Cooling | | Thread Count | 400 | | UPC | 810029080255 | | Unit Count | 1 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** SLEEP ZONE - **Color:** White - **Fabric Type:** 100% Polyester - **Size:** King - **Special Feature:** Cooling ## Images ![SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - Image 1](https://m.media-amazon.com/images/I/61RVSBMh8gL.jpg) ![SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - Image 2](https://m.media-amazon.com/images/I/61LvMUe6uCL.jpg) ![SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - Image 3](https://m.media-amazon.com/images/I/71JD-+DiFoL.jpg) ![SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - Image 4](https://m.media-amazon.com/images/I/51zWJw38WHL.jpg) ![SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - Image 5](https://m.media-amazon.com/images/I/51a+eIl3PYL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***L on May 15, 2024* ### ⭐⭐⭐⭐⭐ Review *by E***N on March 15, 2026* ### ⭐⭐⭐⭐ Review *by D***R on December 1, 2025* ## Frequently Bought Together - SLEEP ZONE Cooling Mattress Topper, King, White, Machine Washable, Deep Pocket, 120gsm Microfiber, Nanotex Cooling Fabric, 8-21 inch - King Size 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids & Teens - Deep Pockets, Easy Secure Fit, Soft and Wrinkle Free - Oeko-Tex - White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/150742714-sleep-zone-cooling-mattress-topper-king-white-machine-washable-deep](https://www.desertcart.it/products/150742714-sleep-zone-cooling-mattress-topper-king-white-machine-washable-deep) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*