Cool For Comfort

Made with Instacool™ top-layer cooling material that pulls your natural body heat away in real-time.


mattress protector


Silent, Spill Proof Protection

With a proprietary waterproof backing and thoughtful no-slip design, our stain resistant mattress protector keeps your bed clean and dry.

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100 Nights Risk-Free

Drift for a bit with your Tomorrow product with our risk free trial. If it’s not your thing, you can return it for free within 100 days.

Product Specs

Country Of Origin

Designed in the USA and made in China.

Construction & Materials

37% Cooling Nylon
22% High Density PE
41% Polyester
Revolutionary Instacool™ Fabric
Waterproof Laminate Backing
135GSM Polyester Knit Side Walls
Boxer Elastic Sewn

Measurements & Weight

29″ W, 75″ L
2.64 lbs

Twin XL
39″ W, 80″ L
2.64 lbs

54″ W, 75″ L
3.26 lbs

60″ W, 80″ L
3.7 lbs

78″ W, 80″ L
4.5 lbs

California King
72″ W, 84″ L
4.5 lbs

Shipping Details

In the US, we ship via UPS Ground. All protectors come shipped in a 11″ x 14″ x 6″ box.

Shipping Costs

Free domestic shipping and returns.


All the foams in the Tomorrow Sleep mattress have environmental certifications that ensure they are safe and non-toxic. Our polyurethane foams (memory foam, transition foam, and poly support foam) are CertiPUR-US® certified.
CertiPUR-US® approved foams are made without ozone depleters, PBDE flame retardants, mercury, lead and other heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission. They are Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).


10-year limited warranty.


3-year limited warranty. Read More

Better Together

Holistically improve your sleep.

Our Hybrid Mattress

Our Hybrid Mattress

The perfect balance of cool comfort and support, designed with premium temperature regulating memory foam and a gently stabilizing coil system.

Our Sheets Set

Made of 100% USA grown Supima cotton and a luxurious 500 thread count with thoughtful details so you stay tucked in all night.

Our Sleeptracker

Our Plush Pillow

Designed for cushy comfort with hypoallergenic down alternative that feels fluffy while providing support.