Broad Shoulder vs. Petite Frame: The Sizing Difference

Short answer: Broad-shouldered side sleepers generally need the higher loft; petite or short-necked sleepers may find it pushes the chin too far forward.

Why this comparison names two genuinely opposite frame types

Rather than a single "one size fits most" claim, directly naming both ends of the frame-size spectrum gives a more honest, complete picture of who the fixed height suits.

Why this connects back to the nose-to-chest self-check test

Lying in your primary sleep position, your nose should roughly align with the center of your chest — this same test helps reveal whether your specific frame size is well matched.