What does the Thera Pillow actually do?
Works with the curve your neck already has
Works with the curve your neck already has
A cushion of air does the lifting, drawing the neck out along the curve it rests in naturally. Pick from 3 heights — 4.0", 4.9" or 5.8" — for a longer pull each step up, which loosens stiff, deeply held tightness and leaves you sitting tall