Alwyn Home Mattresses 12'' Hybrid Mattress with Certi-PUR US Certified Layers | Foam+Spring | California King

Mattresses, 12" Twin XL Hybrid Pocket Coil Mattress with Memory Foam & Gel Layer | Foam+Spring | Twin XL, Extra-Long Twin

About This Product

Experience the perfect mix of softness and support with this 12" hybrid mattress! The cozy knitted top panel feels gentle against your skin, while contouring memory foam hugs your body to ease pressure points—ideal for side sleepers or anyone with post-work aches. A cooling gel layer stops overheating, so you stay comfy all night, no matter the season. Underneath, 8" pocket coils give targeted spine support, creating that just-right medium firmness that works for back, side, or stomach sleepers. Plus, all comfort layers are Certi-PUR US Certified—no harmful chemicals, so you can rest easy. Whether you’re winding down after a busy day or hosting a guest, this mattress blends foam comfort and coil durability for unbeatable value.

Features

Soft Knitted Top*: Breathable, cozy fabric feels gentle against skin for night-long comfort.
Contouring Memory Foam*: Relieves pressure points by hugging your body—great for side/back sleepers.
Cooling Gel Layer*: Prevents overheating so you stay comfortable, not sweaty, all night.
8" Pocket Coil Support*: Targeted spine support from durable coils (1.9mm interior, 2.1mm sides).
Medium Firmness*: Balances softness and support—works for all sleep positions (back, side, stomach).

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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