Whisper III Medium
Balanced comfort
Supportive comfort with pressure relief for better sleep night after night.
Best for: Back, side and combination sleepers
Whisper III Medium - RV Queen is backordered and will ship as soon as it is back in stock.
Build your sleep system
Complete your sleep setup.
Three simple choices. Each item is added separately, and matching sizes update automatically.Protect your mattress
Protect your investment and keep your comfort guarantee eligible.
Shop all protectors ↗Elevate your comfort
Choose how much positioning, relaxation and recovery support you want.
Shop all adjustable bases ↗Delivery
Free Local Front Door Delivery on orders over $899.
White Glove and Mattress Recycling Services are also available.
Comfort Guarantee
Mattresses over $699 purchased with a protector qualify for our 60 Night Comfort Guarantee.
View guarantee detailsAvailability
Edmonton — Available
Calgary — Available
Please call to confirm size availability.
Why you'll love it
Designed to make better sleep feel effortless.
Smooth Top - Medium
All foam core
Stretch Knit Cover
5″ High-Density Medium Bio Support Foam
3″ High-Density Medium Bio Comfort Foam
2″ ViscoGEL Memory Foam
10-inch Mattress Height
Lifestyle Adjustable Base Friendly
Roll-Packed for Easy Delivery
10 year warranty
Made in Calgary
Mattress Only. Box spring and frame sold separately.
Colours & Designs May Vary Due to Product Enhancement.







