Loft is available in thin, medium, full, or extra full.
Thin :
Flat pillow without much loft.
Perfect for those who don't like much head elevation (1 Pound of Wool)
Medium :
Standard fill pillow for more neck and head support (1.5 Pounds of Wool)
Full :
Full fill for back sleepers and wide shouldered body builders (1.75 Pounds of Wool)
Extra Full:
Our fullest and most firm pillow made with compressed wool to reduce compression.
Similar in size to the Full, but more firm (2.25 Pounds of Wool)