• SleepWell Royal Comfort organic cotton mattress without topper, corner view on adjustable base
  • SleepWell Royal Comfort organic cotton mattress on adjustable base
  • "Royal Comfort mattress 10-layer construction diagram showing organic cotton quilted cover and 8-inch zoned pocket coil support system — Sleepwell Bedding."
  • SleepWell Royal Comfort organic cotton mattress without topper on adjustable base
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MADE IN WINNIPEG SINCE 1992

AD - Royal Comfort (Medium Firm)

AD - Royal Comfort (Medium Firm)

$689
$689
Sale Sold out
Delivery options and free store pickup are shown at checkout.
  • Pocket coil spring feature iconPocket-Coil Support
  • Mattress thickness feature iconFlippable Two-Sided
  • Mattress firmness feature iconMedium-Firm

Best for: Back and combination sleepers—especially couples—who want balanced support with less partner disturbance.

Breathable comfort on both sides sets Royal Comfort apart. Its organic-cotton quilted surface, responsive pocket coils and flippable design deliver balanced medium-firm comfort, reduced partner disturbance and more even wear over time.

Select Size

Firmness Rating: 5/10 — Medium-Firm
Mattress Height: Approx. 10”

Enjoy premium two-sided comfort with the freedom to adjust your sleeping position. AD - ROYAL COMFORT combines a flippable tight-top design with flexible pocket-coil construction, making it a refined choice for primary bedrooms, shared bedrooms, and adjustable sleep systems.

Its 5/10 medium-firm feel provides balanced cushioning for back and combination sleepers, couples, and customers who enjoy stable support without excessive sinking. Individually wrapped pocket coils move independently, allowing the mattress to flex while helping reduce partner disturbance.

  • Adjustable-Base Compatible: Flexible construction follows the movement of a compatible adjustable foundation.
  • Flippable Tight-Top Design: Both sides provide the same comfort and can be used for balanced wear.
  • Comfort on Both Sides: Organic cotton covers quilted with soft foam create a comfortable surface.
  • Balanced Medium-Firm Feel: Combines gentle cushioning with stable underlying support.
  • Responsive Pocket Coils: Independent coils adapt to the body and adjustable-base movement.
  • Reduced Partner Disturbance: Pocket coils help limit motion transfer across the mattress.
  • Reinforced Edge Coils: Stronger outer coil rows improve perimeter support while remaining flexible.
  • Flexible Border Construction: The centre bends freely without rigid lengthwise border rods or edge guards.
  • Locally Manufactured: Handcrafted in Winnipeg by Sleepwell Bedding.
  • Full-Size Delivery: Delivered flat and never compressed, rolled, or boxed.

AD - ROYAL COMFORT is designed for customers seeking balanced comfort, adjustable flexibility, reduced motion transfer, and two-sided durability. For maximum sleep satisfaction, choose to Buy Best Online Bed Mattress today.

AD - ROYAL COMFORT combines an organic cotton cover, supportive foam layers, and flexible pocket-coil construction for balanced adjustable comfort.

Layer Breakdown:

1. Organic Cotton Cover with Quilted Comfort Foam
The organic cotton cover is quilted with 1” of soft foam on both sides, creating a breathable and comfortably cushioned sleep surface.
Technical specification: 15 ILD.

2. Firm Support Foam
A 1” support foam layer on each side provides resilient support and helps prevent excessive sinking.
Technical specification: 1.50 lb/ft³ density, 41 ILD.

3. Firm Internal Support Foam
A ¾” support foam layer on each side adds firmness, structure, and stability.
Technical specification: 1.50 lb/ft³ density, 41 ILD.

4. Protective Fibre Pads
Durable fibre pads on both sides help protect the foam layers from the pocket coil system.

5. Individually Wrapped Pocket Coils
Six-turn pocket coils made with 2.0 mm steel wire respond independently, allowing contouring support, reduced motion transfer, and adjustable-base movement.

Pocket Coil Count by Size:

  • Twin: 490 pocket coils
  • Twin XL: 523 pocket coils
  • Double / Full: 696 pocket coils
  • Queen: 825 pocket coils
  • King: 1,125 pocket coils

6. Reinforced Edge Coils
Two outer rows of stronger 2.2 mm pocket coils reinforce the perimeter while allowing the mattress to articulate with an adjustable base.

7. Adjustable Border Construction
Rigid border rods are omitted along the flexible lengthwise centre of the mattress. Short border reinforcement remains near the head and foot, allowing the mattress to bend with a compatible adjustable base. Rigid edge guards are not used.

Quality & Safety Standards:

  • ASTM D3574-05 foam testing standards
  • CertiPUR-US® certified foam
  • CAL TB117-2013 flammability requirements
  • BioFlex sustainable foam with plant-based material
  • ISO 9001:2015 quality management standards

AD - ROYAL COMFORT includes a 10-year limited factory warranty covering manufacturing and material defects under normal residential use.

  • Use only with a compatible, properly assembled adjustable base
  • Keep the mattress centred and use the base’s mattress-retention system
  • Flip and rotate every 3 months for balanced wear
  • Return the adjustable base to a flat position before flipping or rotating
  • Always use a waterproof, breathable mattress protector
  • Do not manually fold, sharply bend, or crease the mattress
  • Keep hands, bedding, and objects clear of moving base components
  • Spot clean only when needed

With proper care, AD - ROYAL COMFORT will provide balanced support, responsive movement, and long-lasting adjustable comfort.

Read more: Warranty and Return Policy

One complimentary in-shop comfort adjustment is available within 30 days of purchase. View our Comfort Adjustment Guarantee.

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