Support Strength index?

Pillows should support the head and allow the neck muscles to relax. Because the optimal firmness of a pillow is decided by individual sleeping habits, we have developed pillows to suit everyone's needs.

low

Less heavily filled pillows, suited for stomach and back sleepers.

medium

Averagely filled pillows, suited for stomach, back and side sleepers.

high

Heavily filled pillows, especially suited for side sleepers.

adjustable

Refillable pillows, adjustable in height, suited for stomach, back and side sleepers.