CopperFlex 301: changing your mattress surface feel
The Brooklyn Bedding CopperFlex 301 adds copper-infused foam cushioning with a quilted cover to an existing mattress. Consider it when the underlying mattress is still supportive but you want a softer comfort surface.
What to expect from the foam
Foam contours under body weight. How much you sink depends on your weight, sleeping position and the mattress underneath. Copper infusion is a material feature; it does not guarantee cooler sleep or a hygienic mattress. Room temperature, sheets and protectors also affect warmth.
A topper cannot fix sagging, broken springs or a worn-out support core.
Check fit before ordering
Match the topper size to your mattress and check the selected model’s thickness against your fitted-sheet and protector depth. Add the topper height to the mattress height when checking total bed height.
Compare the CopperFlex 401 before selecting. Confirm the current construction and selected size above rather than choosing by model number alone.
Final sale: Toppers purchased from Yawnder do not include a mattress comfort trial. Read our return policy before ordering. For help with fit, contact the Encinitas showroom.
Care & Maintenance
Spot clean only. Use a fitted mattress protector over the topper to keep it fresh — we carry protectors sized
to fit a topper-plus-mattress build.
Questions? Visit the Yawnder San Diego showroom at 1441 Encinitas Blvd, Encinitas CA 92024 or call us and we’ll
help you size it.
