Peak 14" CoolSync™ Hybrid Mattress + HyperChill™ Cover

Sale price$1,999.99 Regular price$2,499.99
Save 20%

Size: Twin XL

Meet our most most advanced mattress ever, featuring ultra-plush CoolSync™ foam and a highly responsive AltiCoil™ comfort layer. Together, they provide luxurious, intuitive support designed to take your sleep to incredible new heights. Sleep will never be the same.

  • CoolSync™ foam gently contours your body, providing lasting pressure relief
  • Ventilated top layer circulates air to help balance your sleep temperature
  • Miniature coils in our AltiCoil™ comfort layer adapt to your body, flexing as you move for intuitive support
  • Individually-encased coils provide targeted pressure relief and an extremely strong core of support
  • Hybrid design absorbs and isolates motion for purely restful sleep
  • Supportive yet flexible base foam is ideal for adjustable bed bases
  • HyperChill™ cover dissipates body heat to keep you cool all night long

Mattress + Adjustable Base Combination

Get a Mattress + Adjustable Base

Smooth Moves with Adjustable Base Compatibility:

Like to switch things up? All of our mattresses dance smoothly with nearly any adjustable base, giving you all the right angles! Just choose the size to fit your mattress!

Adjustable Bases

Cityline vs Casper Comparison

If you compare the Cityline Metro mattress vs the Casper Dream mattress, you'll see the quality, materials and pricing difference.

Buy Cityline Mattress Now