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Check out [Save More When You Bundle](https://mellowsleep.com/pages/shop)• [Up to 50% Off Sitewide](https://mellowsleep.com/pages/shop)• [Save More When You Bundle](https://mellowsleep.com/pages/shop)• [Up to 50% Off Sitewide](https://mellowsleep.com/pages/shop)• [Save More When You Bundle](https://mellowsleep.com/pages/shop)• [Up to 50% Off Sitewide](https://mellowsleep.com/pages/shop)• [Save More When You Bundle](https://mellowsleep.com/pages/shop)• [Up to 50% Off Sitewide](https://mellowsleep.com/pages/shop)• ## Best Sellers [](https://mellowsleep.com/products/cloud-alignment-pillow "CloudAlign Pillow") BESTSELLER [](https://mellowsleep.com/products/mellow-hotel-pillow "Waterproof & Stain-Resistant Hotel Pillow") [](https://mellowsleep.com/products/marshmellow-comforter "MarshMellow Comforter") BESTSELLER [](https://mellowsleep.com/products/mellow-flex-pillow "Flex Pillow") [](https://mellowsleep.com/products/waterproof-stain-resistant-hotel-pillow-copy "Waterproof & Stain-Resistant Hotel Pillow (2-Pack)") [](https://mellowsleep.com/products/cloudalign%E2%84%A2-pillow-2pk-bundle "2 CloudAlign Pillows + 2 Free Cooling Pillowcases") BESTSELLER  1,000+ Happy Sleepers # Premium Comfort, for Hot or Cold Sleepers No more sweating or freezing. Just better sleep. [Shop Now](https://mellowsleep.com/products/temperature-control-dual-layer-comforter)  100-Night Trial  Machine Washable  Lifetime warranty  Built In Duvet  Hypoallergenic  Machine Washable  Lifetime warranty  Built In Duvet  Hypoallergenic  100-Night Trial  Machine Washable  Lifetime warranty  Built In Duvet  Hypoallergenic  Machine Washable  Lifetime warranty  Built In Duvet  Hypoallergenic ## Premium Materials. ## Lasting Comfort. Mellow is crafted with OEKO-TEX® certified fabrics that feel soft, breathable, and gentle on your skin. Inside, we use Naia™ sustainable fibers — a premium, silky-smooth filling that provides lightweight comfort without sacrificing durability. Every layer is engineered to perform night after night, keeping you comfortable, cozy, and supported no matter how many times you wash it. From the first sleep to the hundredth, mellow is designed to feel like new. ## Better for You. ## Better for the Planet. Our Naia™ fill is biodegradable and sustainably sourced. The OEKO-TEX® certified cover is hypoallergenic and safe for sensitive skin, giving you comfort you can feel good about. ## Holds Its Shape. Stays Plush. Unlike traditional comforters that flatten, bunch, or lose their loft over time, mellow is made to last. Our premium materials are designed to resist clumping and flattening, keeping the comforter plush, fluffy, and supportive after every wash. No more lumpy, tired bedding — mellow holds its shape and feels fresh, lofty, and luxurious night after night. ## One Comforter. Two Layers. Zero Compromises ## Say goodbye to overheating, layering, and stuffing duvet covers. Mellow’s dual-layer design lets you zip, flip, and adjust to your perfect sleep temperature — without ever changing blankets. HeatLock™ Layer CoolWick™ Layer Zip Together                 Show  “This is literally the softest comforter you'll ever own. I purchased it for the functionality, but when I got it, I was blown away by the material and softness. Don't doubt, mellow, just get it.” Tara M. Verified Customer  1,000+ Happy Sleepers Temperature Controlling Comforter $120 $180 **This comforter is made from two comforters zipped together**: a lighter one for hot sleepers and a heavier one for extra warmth. Zip or unzip to sleep at your ideal temperature. It features a built-in duvet cover, so there’s no need for a separate one and the zipper stays hidden.  #1 Comforter For All season  Fully Machine Washable  Duvet cover built-in  Ships in 24 hours  Hypoallergenic & Antibacterial Select Color: Twin/Twin XL Select Size: Size Guide Twin/Twin XL Full/Queen King/Cali King Buy Now - Ships Today Out of Stock  30-day trial  hassle-free returns Overview Materials FAQ Care  “This is literally the softest comforter you'll ever own. I purchased it for the functionality, but when I got it, I was blown away by the material and softness. Don't doubt, mellow, just get it.” Tara M. Verified Customer ## Discover More Features There are so many things that make mellow your perfect forever comforter. Learn more and join the thousands of people who are sleeping better, smarter with mellow. [mellow Features](https://mellowsleep.com/pages/features) - Choosing a selection results in a full page refresh. - Opens in a new window. ## Express checkout Shopping Cart0 You’re **$100.00** away from **$0.99 Shipping** ## Your cart is empty How about these? [\\ \\ CloudAlign Pillow\\ \\ ★★★★★(34,672 reviews)\\ \\ $100.00$49.00Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/cloud-alignment-pillow) [\\ \\ MarshMellow Comforter\\ \\ ★★★★★(10,876 reviews)\\ \\ $200.0099.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/marshmellow-comforter) [\\ \\ Hotel Pillow\\ \\ ★★★★★(6,741 reviews)\\ \\ $59.99$29.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/mellow-hotel-pillow) [\\ \\ Cooling Comforter\\ \\ ★★★★★(2,463 reviews)\\ \\ $129.00$79.99Shop Now\\ \\ Shop Now](https://mellowsleep.com/products/cloud-cold-comforter-white) ### Your cart is empty [Continue Shopping](https://mellowsleep.com/pages/shop) How About these? [](https://mellowsleep.com/products/marshmellow-comforter) [**MarshMellow Comforter**](https://mellowsleep.com/products/marshmellow-comforter) ★★★★★☆(14436 reviews) $200.00$84.99 White / Twin/TwinXLWhite / Full/QueenWhite / King/Cali KingAdd shop.app # shop.app is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  mellowsleep.com # mellowsleep.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension  #### Temperature Regulation Technology Mellow's comforters feature advanced temperature regulation technology that adapts to your body's needs throughout the night. This innovative design ensures that you remain comfortable, regardless of whether you are a hot or cold sleeper. Utilizing temperature-regulating fibers, Mellow's comforters wick away moisture and heat, helping to maintain an optimal sleeping environment. This technology is crucial for those who experience night sweats or fluctuations in body temperature, providing a restful and rejuvenating sleep experience. #### Eco-Friendly Manufacturing Practices Mellow is committed to sustainability, employing eco-friendly manufacturing practices that reduce environmental impact. The use of OEKO-TEX® certified materials ensures that every comforter is made from safe, non-toxic fabrics. By sourcing sustainable fibers like Naia™, Mellow not only prioritizes your comfort but also the health of the planet. This commitment to eco-friendly practices resonates with environmentally conscious consumers looking for responsible bedding options. #### Customer Satisfaction Guarantee Mellow stands behind its products with a customer satisfaction guarantee, ensuring that every purchase meets your expectations. This commitment to quality is reflected in the 100-night trial, allowing you to experience the comforter risk-free. If you're not completely satisfied, Mellow offers hassle-free returns, demonstrating confidence in the durability and performance of their comforters. This guarantee builds trust with potential customers, encouraging them to make informed purchasing decisions. #### Expert Endorsements and Reviews Mellow's comforters have garnered positive reviews from sleep experts and satisfied customers alike. Many users praise the comfort and effectiveness of the dual-layer design, highlighting its ability to provide a personalized sleep experience. Endorsements from sleep researchers and bedding experts reinforce Mellow's reputation as a leader in innovative sleep solutions. Testimonials from real customers showcase the product's effectiveness, making it a compelling choice for anyone seeking improved sleep quality.