The Twillery Co.® Tamalpais 11" Medium Cooling GelCare Memory Foam Mattress & Reviews

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Tamalpais 11" Medium Cooling GelCare Memory Foam Mattress, California King

At a Glance

Compatible with Adjustable Base

Breathable Construction

Shop Sustainably: CertiPUR-US® Certified

Cooling Technology

Mattress Size:

California King

About This Product

This 11" mattress offers medium comfort and adjustable convenience for a restful night's sleep. Its tight top mattress features layers of memory foam, infused with copper for added benefits. The open cell foam structure ensures breathability, while the cooling technology keeps you comfortable throughout the night. With low motion transfer and edge support, you'll enjoy a peaceful sleep in any position. The removable polyester cover makes for easy care and maintenance. Pair it with an adjustable bed frame for the ultimate customizable options (frame sold separately).

Features

Copper-infused gel memory foam helps reduce muscle fatigue and soreness
Cooling technology acts as a conductor and absorbs your body heat
Bamboo charcoal knitted directly into the fabric exfoliates skin
Contouring technology adapts to any sleeping style and aligns your spine for better sleeping
Motion isolation maximizes quiet and free sleep
4-layer construction for maximum support and comfort
Adjustable base compatible
Conveniently ships in one carton right to your door for easy delivery and set up
Allow 24-48 hours for mattress expansion

Details

Cooling Type: Gel Foam or Gel Infused Foam, Metal infusion (e.g. copper, titanium), Carbon infusion (e.g. graphite, charcoal, diamond)
Comfort Level: Medium = Side, back & stomach sleepers
Mattress Top Type: Tight Top
Foam Type: Memory Foam
Specialty Foam Infusion: Copper infused
Compatible with Adjustable Bed Base: Yes
Mattress in a Box: Yes
Cover Material: Polyester
Removable Cover: Yes
Number of Layers: 4
Weight Capacity: 750 lb.
Cooling Technology: Yes
Breathable: Yes
Low Motion Transfer: Yes
Mattress Edge Support: Yes
Reversible: No
Life Stage: Adult
Product Care: Spot clean
Product Type: Memory Foam
Mattress Topper Fill Material: Memory Foam, Gel Foam
Mattress Layer Details: Memory Foam, Copper Infused Memory Air Foam, High Density Support Layer, Mousse à mémoire de forme infusée de cuivre, couche de support haute densité
Foam Cell Type: Open Cell
General Features: Breathable, Cooling Technology
Construction Features: Mattress Edge Support, Mattress in a Box
Fill Material: Open Cell Foam
Compatible With: Adjustable Bed Base
Removable Components: Cover
Age Group: Adult

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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Customer Reviews

Rated 4.2 out of 5 stars.

86 Reviews

Customers say

Customers consistently praise the product's comfort and back pain relief, with many finding it exceptionally comfortable and supportive. The firmness is a point of mixed opinions; while some appreciate its firmness, others find it too hard. Most customers view the product as good value for its price, and assembly is generally considered easy.

AI-generated from customer reviews