4" Memory Foam Sofa Bed Mattress Replacement 72"× 58" for Queen Pull Out Couch Bed&Sleeper Sofas with Removable&Machine-Washable Cover, High-Resilience 25D Foldable Mattress

Meet the Bootuu Store Sofa Bed Mattress: Where Smart Engineering Meets Deep Comfort.We got into the details so you can get into deep sleep. We crafted this mattress with precision-engineered foam to solve the biggest sofa bed complaints: sagging, poor support, and feeling the frame.Bootuu Difference: It's All in the Foam.Precision Firmness (50-55): We nailed the "Goldilocks Zone" of comfort. Not a rock, not a marshmallow—just the perfect firm support that cradles your body without letting it sink too deep.High-Density 25D Memory Foam: Forget cheap, low-density foam that flattens in months. Our 25D foam is built for durability, providing a solid, supportive base that stands the test of time and weight.98%+ Compression Recovery – Our Secret Weapon: This technical spec is a big deal for you. It means our foam has an incredible ability to bounce back to its original shape after use. While other mattresses develop permanent dips and valleys, ours stays flat and supportive, night after night. This is our promise of a no-sag sleep surface.Designed for Real Life, Made for Easy Living:Arrives in a Box: We vacuum-pack it for shipping, so it arrives conveniently at your door. Unbox, unroll, and let it breathe. It will be ready for a great night's sleep in no time.The Perfect Fit for Your Space: Whether it's for your pull-out couch, RV, camper, or guest room futon, this mattress is designed to deliver comfort wherever you need it. It folds neatly back into most sleeper sofa mechanisms.Sleep Cool & Feel Fresh: The breathable cover and memory foam help promote a cooler and fresher sleeping environment.We're Here For You: Your satisfaction is our mission. Our friendly, U.S.-based customer care team is ready to assist, and we back our quality with a 10-Year Warranty for your peace of mind.Ready for a Sofa Bed That Actually Feels Like a Bed?

• Size First, No Guesswork! Measure before you order—size makes all the difference. Our Full size is 53"W, Queen is 58"W. Spend just 60 seconds measuring your sofa bed frame to guarantee a perfect fit
• Built for Lasting Firm Support: Fed up with sagging mattresses? ours features premium 25D memory foam at a carefully balanced 50–55 firmness level. It delivers just-right support—not too soft, not too hard—so you wake up pain-free, every time
• Rapid Recovery, Night After Night: This is where we stand out: our high-resilience sofa bed mattress bounces back to its original shape, resisting sagging and body impressions. Enjoy reliable, flat, even support for years—this may be the last replacement you’ll ever need
• No More Metal Bar Discomfort: At a full 4 inches of high-performance foam, our sofa bed mattress creates a plush, supportive layer that fully blocks the frame underneath. Say goodbye to uncomfortable metal bars digging into your back and hello to real, deep sleep
• Fresh, Cool & Easy to Clean: Stay cool and comfortable with breathable fabric and a removable, machine-washable cover. Just unzip, toss it in the wash, and keep your mattress fresh and clean—spills and stains are no longer a hassle
• Easy Delivery & Hassle-Free Use: Your mattress arrives compressed in a box for fast, convenient delivery. Unbox, unroll, and let it expand to full size. The foldable design makes storing it back in your sofa simple. Backed by a 10-Year Policy and reliable customer support