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Micro-Coils Copper, Charcoal or Graphite Infusion Serta® Compatible with Adjustable Bed Temperature-Regulating Mattresses All

Micro-coils are small coils used in the comfort layers, above the main support. They add bounce and airflow close to the surface and respond to small movements, giving a lighter, more lifted feel than foam alone.
These mattresses blend copper, charcoal, graphite or similar minerals into their foam layers or cover fabric. These materials conduct heat well, helping move warmth away from your body, and are also used to help keep the mattress fresh by resisting odour. A good place to start if you sleep warm and want cooling built into the materials themselves.
Serta mattresses balance comfort and support with cooling-gel foams and proven coil systems, from a name trusted in Canadian bedrooms for decades. Compare every option below by feel, size, and price.
A temperature-regulating mattress works to keep you at a comfortable, balanced temperature all night and all year — not just cooling you down, but adapting as your body and the seasons change so you don't wake up too hot or too cold. These mattresses use heat-responsive and breathable materials — phase-change covers, gel and graphite foams, Tencel and natural fibres, and airflow-promoting coils — to absorb and release warmth as needed. It's ideal if you run hot and cold, share a bed with a partner who sleeps at a different temperature, or just want consistent comfort through every season. You'll find temperature-regulating builds across every brand — Sealy, Serta, Beautyrest, iComfort, Tempur-Pedic, Chirofoam and our own NM line. Sleep hot specifically? See our cooling mattresses. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What it does: holds a balanced, neutral temperature — adapts so you're not too hot or too cold • How it works: phase-change covers, gel & graphite foams, Tencel/natural fibres and breathable coil airflow • Best for: people who run hot and cold, couples with different sleep temperatures, and year-round comfort • Cooling vs regulating: cooling sleeps cold (for hot sleepers); regulating holds a steady, balanced temp • Across every brand and firmness • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Micro-Coils Copper, Charcoal or Graphite Infusion Serta® Compatible with Adjustable Bed Temperature-Regulating Mattresses All
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  • Serta Perfect Comfort X 13-inch firm tight-top mattress, charcoal cover, black-white feather quilt Serta Perfect Comfort X Luxury Mattress Logo
    • 1250 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • CoolFeel Fabric™
    • QuiltLoft™ Memory Foam
    • PerfectPure™ Fibre
    • Designed and Made in Canada
    Twin XL $1,002
    Double/Full $1,089
    Queen $1,178
    Compare at $2,899
    King In stock for fast delivery $1,309
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8on select sizesfast delivery truck icon
    Pickup available icon Only Pickup available to
    M5H 2N1
  • Serta Perfect Comfort X 14-inch medium firm euro-top mattress, charcoal cover, grey feather quilt top Serta Perfect Comfort X Luxury Mattress Logo
    • 1250 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • CoolFeel Fabric™
    • QuiltLoft™ Memory Foam
    • PerfectPure™ Fibre
    • Designed and Made in Canada
    Twin XL $1,149
    Double/Full $1,239
    Queen $1,323
    Compare at $3,199
    King $1,614
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 15-inch plush super-pillow-top mattress, navy cover with white floral top, navy sides Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Twin XL $1,523
    Double/Full $1,618
    Queen $1,715
    Compare at $4,099
    King $1,998
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 15-inch luxury firm super pillow-top mattress, navy cover, black-white feather quilt Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Twin XL $1,523
    Double/Full $1,618
    Queen $1,715
    Compare at $4,099
    King $1,998
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 14-inch luxury firm hybrid mattress, navy cover, white sunburst quilt top Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Deep Reaction® Max Gel Memory Foam + Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Twin XL $1,523
    Double/Full In stock for fast delivery $1,289
    Queen $1,715
    Compare at $4,099
    King $1,998
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8on select sizesfast delivery truck icon
    Pickup available icon Only Pickup available to
    M5H 2N1
  • SERTA® iComfort® Zip 13" Medium Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    SERTA® iComfort® Zip 13" Medium Mattress - Queen Split Head - 1 Serta iComfort Logo
    • 6″ Serta® StablCore™ High-Density Foam Core
    • CoolTemp™ Zippered Cover
    • Perfect Conform™ Graphite Memory Foam
    • Serta® Medium Support Foam
    • Comfort Foam
    • 10 Year Warranty
    • Made In Canada
    Twin XL $1,164
    Double/Full $1,253
    Queen $1,345
    Compare at $3,299
    Queen Split Head $1,483
    King $1,628
    King Split Head $1,839
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 14.5-inch luxury-firm tight-top mattress, navy cover with white floral top, navy sides Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Twin XL $1,304
    Double/Full $1,389
    Queen $1,483
    Compare at $3,599
    King $1,766
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • SERTA® iComfort® Zip 13" Plush Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    SERTA® iComfort® Zip 13" Plush Mattress - Queen Split Head - 1 Serta iComfort Logo
    • 6″ Serta® StablCore™ High-Density Foam Core
    • CoolTemp™ Zippered Cover
    • Perfect Conform™ Graphite Memory Foam
    • Deep Reaction® Max Gel Memory Foam
    • Comfort Foam
    • 10 Year Warranty
    • Made In Canada
    Twin XL $1,459
    Double/Full $1,554
    Queen $1,650
    Compare at $3,999
    Queen Split Head $1,788
    King $1,933
    King Split Head $2,216
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 14-inch plush hybrid mattress, navy cover, white sunburst quilt, charcoal sides Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Deep Reaction® Max Gel Memory Foam + Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Twin XL $1,523
    Double/Full $1,618
    Queen $1,715
    Compare at $4,099
    King $1,998
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • SERTA® iComfort® Zip 13" Firm Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    SERTA® iComfort® Zip 13" Firm Mattress - 1 Serta iComfort Logo
    • 6″ Serta® StablCore™ High-Density Foam Core
    • CoolTemp™ Zippered Cover
    • Perfect Conform™ Graphite Memory Foam
    • iComfort® Gel Memory Foam
    • Serta® Support Foam
    • 10 Year Warranty
    • Made In Canada
    Twin XL $1,459
    Double/Full $1,554
    Queen $1,650
    Compare at $3,999
    Queen Split Head $1,788
    King $1,933
    King Split Head $2,216
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta Perfect Comfort X 14.5-inch luxury-firm tight-top mattress, navy cover with white floral top, navy sides Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    King In stock for fast delivery $1,501
    Compare at $4,299
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8
    Pickup available icon Only Pickup available to
    M5H 2N1
  • Serta Perfect Comfort X 14.5-inch luxury-firm tight-top mattress, navy cover with white floral top, navy sides Serta Perfect Comfort X Luxury Mattress Logo
    • 2550 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • Cool Twist® Gel Memory Foam
    • Perfect Conform™ Micro Coils
    • CoolFeel Fabric™ w/ QuiltLoft™ Memory Foam
    • Designed and Made in Canada
    Double/Full In stock for fast delivery $781
    Compare at $3,399
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8
    Pickup available icon Only Pickup available to
    M5H 2N1

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