S Size (380 to 500mm):
● Height / 95mm
● Weight / 46g
M Size (440 to 560mm):
● Height / 105mm
● Weight / 55g
L Size (490 to 620mm):
● Height / 120mm
● Weight / 60g
The foam is medium-firm density, and deeply anatomically contoured. Medium foam covered with tubular knit polyester fabric for comfort. Size measures neck circumference.
