So if your current mattress is too soft for your liking, the Viscosoft Active Cooling Topper could make it more comfortable and supportive. The topper we received for testing is quite sturdy.

The Viscosoft Hybrid Lux mattress topper starts with a pillowtop Tencel cover that’s filled with over 380 GSM (grams per square meter) of ultra-soft fiberfill. A higher GSM simply means that ...