In the Judgement of the quality of textiles, the tactile and visual factors are controlled by an influence of a strong taste or tone of that product (fuai). Warm or cool tones did convey different feeling of warmth One of the characteristics of a knit is that it adds to the perception of the feeling of warmth and retention of warmth The change in the various points of the evaluations and the psychological factors from the effects of temperature and color tones of knits has been examined. From those results , the following points have been extracted. 1)In warm environments, in addition to the judgement of materials, there is a strong influence of color and the visual senses. Also, the psychological factors of merit, feeling, and boldness and aggressiveness in the product were main points.2)In cool environments, the influence of visually related points were notas strong Instead, factors such as efficacy and physical use were considered points.