• UltraFlex® HERCULES Firm Orthopedic Mattress – Cooling Gel, High-Density Soy Foam, Spinal Care | CertiPUR-US® | Made in Canada
UltraFlex Hercules mattress on a wooden bed with teal bedding against a green wall.
Front view of the UltraFlex Hercules mattress and wooden bed frame.
Person reading while seated on the edge of an UltraFlex Hercules mattress.
Close-up of the UltraFlex Hercules mattress corner and grey wave-patterned side panel.
Three-zone mattress support graphic for the head and neck, lumbar area and hips, and legs and feet.
UltraFlex mattress foam graphic with material and temperature-comfort callouts.
Two people on an UltraFlex Hercules mattress in a low-motion-transfer demonstration.
UltraFlex Hercules mattress with teal bedding on a wooden bed in a green bedroom.
UltraFlex mattress cutaway showing the quilted top, cooling gel layer and support foam.
Stacked mattress profiles comparing 5-inch, 6-inch, 7-inch, 8-inch, 9-inch and 10-inch thicknesses.
Mattress size diagram: Twin 38 by 75 inches, Double 54 by 75, Queen 60 by 80 and King 76 by 80.
Six-step mattress unboxing guide: position the box, open it, unroll the mattress, remove wrapping and allow expansion.
UltraFlex Hercules mattress on a wooden bed with teal bedding against a green wall.
Front view of the UltraFlex Hercules mattress and wooden bed frame.
Person reading while seated on the edge of an UltraFlex Hercules mattress.
Close-up of the UltraFlex Hercules mattress corner and grey wave-patterned side panel.
Three-zone mattress support graphic for the head and neck, lumbar area and hips, and legs and feet.
UltraFlex mattress foam graphic with material and temperature-comfort callouts.
Two people on an UltraFlex Hercules mattress in a low-motion-transfer demonstration.
UltraFlex Hercules mattress with teal bedding on a wooden bed in a green bedroom.
UltraFlex mattress cutaway showing the quilted top, cooling gel layer and support foam.
Stacked mattress profiles comparing 5-inch, 6-inch, 7-inch, 8-inch, 9-inch and 10-inch thicknesses.
Mattress size diagram: Twin 38 by 75 inches, Double 54 by 75, Queen 60 by 80 and King 76 by 80.
Six-step mattress unboxing guide: position the box, open it, unroll the mattress, remove wrapping and allow expansion.
UltraFlex Hercules mattress on a wooden bed with teal bedding against a green wall.
Front view of the UltraFlex Hercules mattress and wooden bed frame.
Person reading while seated on the edge of an UltraFlex Hercules mattress.
Close-up of the UltraFlex Hercules mattress corner and grey wave-patterned side panel.
Three-zone mattress support graphic for the head and neck, lumbar area and hips, and legs and feet.
UltraFlex mattress foam graphic with material and temperature-comfort callouts.
Two people on an UltraFlex Hercules mattress in a low-motion-transfer demonstration.
UltraFlex Hercules mattress with teal bedding on a wooden bed in a green bedroom.
UltraFlex mattress cutaway showing the quilted top, cooling gel layer and support foam.
Stacked mattress profiles comparing 5-inch, 6-inch, 7-inch, 8-inch, 9-inch and 10-inch thicknesses.
Mattress size diagram: Twin 38 by 75 inches, Double 54 by 75, Queen 60 by 80 and King 76 by 80.
Six-step mattress unboxing guide: position the box, open it, unroll the mattress, remove wrapping and allow expansion.
UltraFlex Hercules mattress on a wooden bed with teal bedding against a green wall.
Front view of the UltraFlex Hercules mattress and wooden bed frame.
Person reading while seated on the edge of an UltraFlex Hercules mattress.
Close-up of the UltraFlex Hercules mattress corner and grey wave-patterned side panel.
Three-zone mattress support graphic for the head and neck, lumbar area and hips, and legs and feet.
UltraFlex mattress foam graphic with material and temperature-comfort callouts.
Two people on an UltraFlex Hercules mattress in a low-motion-transfer demonstration.
UltraFlex Hercules mattress with teal bedding on a wooden bed in a green bedroom.
UltraFlex mattress cutaway showing the quilted top, cooling gel layer and support foam.
Stacked mattress profiles comparing 5-inch, 6-inch, 7-inch, 8-inch, 9-inch and 10-inch thicknesses.
Mattress size diagram: Twin 38 by 75 inches, Double 54 by 75, Queen 60 by 80 and King 76 by 80.
Six-step mattress unboxing guide: position the box, open it, unroll the mattress, remove wrapping and allow expansion.

UltraFlex® HERCULES Firm Orthopedic Mattress – Cooling Gel, High-Density Soy Foam, Spinal Care | CertiPUR-US® | Made in Canada

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$337.28
$187.38

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Size: Twin
Thickness: 5"
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Description

UltraFlex® HERCULES is a Canadian-made firm foam mattress with high-density soy foam and cooling gel. Its supportive construction is designed for sleepers who prefer a firmer surface.

  • Comfort Level: Firm
  • Available Sizes: Twin, Double, Queen, King
  • Thickness Options: 5", 6", 7", 8", 9", 10"; availability varies by size

Size reference

Size Width × length (in) Width × length (cm)
Twin 38 × 75 96.5 × 190.5
Double 54 × 75 137.2 × 190.5
Queen 60 × 80 152.4 × 203.2
King 76 × 80 193.0 × 203.2

Approximate size references from the UltraFlex size guide. Actual measurements may vary. Choose your size and available thickness above.

Mattress only. Bed frame, box spring, protector and display accessories are not included. Made in Canada.
Delivery information

Delivery options and charges depend on your location and the item. Check the product details for any delivery-area restrictions, then review the shipping policy or contact our team before ordering.
Financing options

Explore payment options for your furniture or mattress purchase. Visit our Financing page for current providers, eligibility requirements and terms, or contact our team for help.
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