4T+2 is a collection that depicts Galen's theory of four temperaments (choleric, sanguine, melancholic and phlegmatic) and two personality types (introversion and extraversion). Each temperament is associated with it's own color (palette) based on symbolism and psychological impact of that particular color. The starting point of the collection were hand knitted headpieces created to portray a facial expressions of each temperament. The main characteristics of the personalities are shown by the type and texture of the materials, patterns, volume and color.