11.5" Calm™ Hybrid Mattress

  • Lifetime warranty*

  • 30-night risk-free trial

  • Free shipping & returns

Pick a Size: Twin XL

Twin XL
Queen
Flex Queen
King
Flex King
King (Split)
From $1,099.00
OR $91.58/MONTH*
IN STOCK    Ships in 2-3 bus. days.

Key Elements

Hybrid Comfort

Experience the perfect balance of support and comfort with a blend of memory foam and pocketed coils, designed to enhance sleep quality.

Flex Head Functionality

Offered in Flex Queen/King, this seamless mattress splits only at the top, letting you adjust the head independently while keeping the foot unified—no tedious gaps.

Sleeps Cool & Moisture Wicking

Stay cool and comfortable all night with our breathable cross-knit fabric built with phase-changing material for enhanced temperature regulation.

Safe For The Family

Rest easy knowing our foam is certified to be free from harmful chemicals and meets rigorous safety standards. We also use eco-foam to reduce our carbon footprint.

Built & Shipped In The USA

Proudly designed and crafted by our mattress engineers in the USA, ensuring premium quality and durability in every product.

All about the Mattress

Better core body support, with improved comfort and cooling benefits from hybrid construction. Great mattress for a happy medium of comfort and support.

  • Medium Hybrid Comfort: Great comfort for all positions with improved contour and support.
  • Hybrid Construction: Designed with coil springs for deeper support and better breathability.
  • Sleeps Cool & Wicks Away Moisture: Our cool sleeping cover along with hybrid memory foam quickly release heat and wick away moisture.
  • Eco-Conscious Foam: Our foams are created from bio-friendly materials, offering sustainable luxury.
  • Certified Safe & Non-Toxic: Our memory foams are all CertiPur-US Certified, ensuring all the foam is safe from nasty chemicals and emissions.
  • Made in the USA: Our mattress is made in Phoenix, Arizona. We take pride in the quality and craftsmanship that go into our mattresses.
Size Dimensions Weight
Twin XL 38" W x 80" L x 11.5" H 65 lbs
Queen 60" W x 80" L x 11.5" H 94 lbs
Flex Queen 60" W x 80" L (Split at Head) x 11.5" H 94 lbs
King 76" W x 80" L x 11.5" H 124 lbs
Flex King 76" W x 80" L (Split at Head) x 11.5" H 124 lbs
King (Split) 38" W x 80" L (Each Half) x 11.5" H 65 lbs (Each Half)
Floor Standalone Mattress Compatible

Floor/Standalone

Traditional Frames Compatible

Traditional Frames

Box Foundations Mattress Compatible

Box Foundations

Platform Beds Compatible

Platform Beds

FAQS

Can I get financing?
What is Flex Mattress?
What is the 30-night sleep trial?
Where are GVS Mattress manufactured?
What's the Limited Lifetime Warranty?

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