{"product_id":"simmons-kids-radiant-sky-dual-sided-crib-mattress-waterproof-comfort","title":"Simmons Kids Radiant Sky Dual Sided Crib Mattress - Waterproof Comfort","description":"\u003cp\u003eIn this review of the Simmons Kids Radiant Sky Dual Sided Baby Crib Mattress and Toddler Mattress, the bottom line is simple: this mattress is aimed at parents who want a firm, safe sleep surface that is easy to maintain and made in the USA. It stands out because the foam core is plant-based soy and CertiPUR-US certified, while the soft knit cover has a waterproof backing that makes cleanup straightforward. For caregivers prioritizing safety certifications and a mattress that transitions from crib to toddler bed, this offering delivers dependable firmness and practical features without unnecessary extras.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-sided design:\u003c\/strong\u003e Both sides feature waterproof backing so the mattress can be flipped when your child moves from crib to toddler bed without losing protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant-based foam core:\u003c\/strong\u003e The foam uses soy-derived materials to provide a firm, supportive surface appropriate for infants and toddlers while reducing reliance on petroleum-based content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof knit cover:\u003c\/strong\u003e A soft 100% cotton knit cover with waterproof backing makes surface spills and diaper leaks easy to wipe clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified low emissions:\u003c\/strong\u003e GREENGUARD Gold and CertiPUR-US certifications ensure the mattress meets indoor air quality and foam safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-toxic construction:\u003c\/strong\u003e Free from added toxic fire retardants, lead and phthalates and tested to meet JPMA, CPSIA and ASTM safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact shipping:\u003c\/strong\u003e The mattress ships compressed in a lightweight box and is made the day of your order for fresh performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mattress is best for newborns through toddler age when parents want a firm, safety-focused sleep surface that also handles everyday accidents. The combination of a waterproof cotton knit cover and a firm plant-based foam core makes it particularly suitable for households that prioritize easy cleaning and low chemical emissions.\u003c\/p\u003e\n\u003cp\u003eParents looking for a plush or pillow-top feel should look elsewhere; this model is intentionally firm to meet infant safety guidelines. If you need a mattress with a fully removable, machine-washable cover or a thicker pillow surface, consider mattresses with removable encasements or additional plush layers.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirm, supportive plant-based foam core that suits infant safety recommendations and toddler transition.\u003c\/li\u003e\n\u003cli\u003eWaterproof 100% cotton knit cover makes cleanup quick and helps protect the interior foam.\u003c\/li\u003e\n\u003cli\u003eMultiple safety certifications (GREENGUARD Gold, CertiPUR-US, JPMA) that speak to low emissions and tested materials.\u003c\/li\u003e\n\u003cli\u003eShips compressed in a box and is made in the USA with a 5-year limited warranty for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZipper cover is not intended to be removed, so the cover is not fully machine-washable; spot cleaning is required for most soils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e52L x 27.5W x 5H in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover material\u003c\/td\u003e\n\u003ctd\u003e100% cotton knit with waterproof backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eFirm plant-based soy foam (CertiPUR-US approved)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eGREENGUARD Gold, CertiPUR-US, JPMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Simmons Kids Radiant Sky mattress is a practical, safety-minded choice for parents who need a reliable, firm sleep surface that handles spills and meets strict certifications. It offers solid value given the plant-based foam core, waterproof cotton knit cover and multiple safety approvals, though users should be aware the cover is not intended to be removed for machine washing.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long until the mattress fully expands?\u003c\/strong\u003e\u003cbr\u003eThe mattress should be opened and unrolled within two weeks of purchase and may take up to 48 hours to fully expand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the cover come off for washing?\u003c\/strong\u003e\u003cbr\u003eThe zipper cover is not intended to be removed; spot clean the waterproof knit cover as needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my toddler bed?\u003c\/strong\u003e\u003cbr\u003eThe mattress is designed to fit any standard full-size crib and toddler bed (52 x 27.5 in).\u003c\/p\u003e","brand":"Delta Children","offers":[{"title":"Default Title","offer_id":48263289340123,"sku":"B0B8K7QRML","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91irUmr8YGL._SL1500.jpg?v=1778283946","url":"https:\/\/gearmusthave.com\/products\/simmons-kids-radiant-sky-dual-sided-crib-mattress-waterproof-comfort","provider":"GearMustHave","version":"1.0","type":"link"}