Lyrical is a kind of contemporary dance that is used to describe dance that has more of a connected and continuous movement pattern (ie soft, gentle): and some other term probably exists to take over the dramatic, contrasting, sharp movement style that can also exist under the umbrella of contemporary.
Hard hat sizes can seem a bit mysterious. To measure for your hat size, place a soft cloth tape measure around the widest part of your head (this is usually just above the eyebrows). Pull the tape measure snug, but not tight. Convert inches to hat size using the sizing chart below.
Use this sizing chart as a guideline in determining your helmet size. To measure correct helmet size, measure around the head, one inch above the eyebrows and match inch measurement to chart. If between sizes, it is suggested to go with the smaller size. The interior padding of your helmet will loosen and form to the shape of your head the longer it is worn.