Spring layers feature instant rebound performance to release concentrated pressure points and ease overnight muscle strain. KOW Hybrid Mattress. Consistent supportive rebound works great for side, back and stomach sleepers to boost overall sleep quality.

Spring layers feature instant rebound performance to release concentrated pressure points and ease overnight muscle strain. KOW Hybrid Mattress |. Consistent supportive rebound works great for side, back and stomach sleepers to boost overall sleep quality.