Alwyn Home Mattresses King 12" Plush Phase Change Cooling Foam Mattress CertiPurUS Certified | Foam | Off-White + Light Gray

About This Product

Say goodbye to sweaty nights and stiff mornings with this plush mattress. The phase change cooling fabric top keeps you cooler than traditional memory foam—perfect for hot sleepers or warm bedrooms. Inside, 3" I-Gel gel memory foam contours to your hips and shoulders, relieving pressure so you wake up ache-free. A 4" Pur Chill cooling foam layer adds extra breathability, while a 5" high-density support foam base prevents sagging—this mattress is built to last years, not months. CertiPurUS certified means no harmful chemicals, so it’s safe for kids, pets, and sensitive sleepers. The off-white + light gray color fits any decor, and the gives couples or solo sleepers plenty of room to stretch. Whether you love a soft, cloud-like bed or need cooling relief, this mattress makes comfortable, restful sleep easy every night.

Features

Cooling Relief:* Phase change fabric keeps you cooler than traditional memory foam—no more night sweats.
Plush Comfort:* "Plush" rating offers a cozy, soft feel ideal for side sleepers or anyone who loves a gentle bed.
Pressure Point Relief:* 3" I-Gel memory foam hugs your body, easing aches in hips, shoulders, and back.
Extra Breathability:* 4" Pur Chill cooling foam adds layers of airflow to stay cool on warm nights.
Durable Support:* 5" high-density foam prevents sagging—this mattress stays supportive for years.

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

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