Comfort is an essential characteristic of smart fabrics to maximize their practical effectiveness. The use of smart textiles has boosted due to the advancement of electronic functionality for a variety of applications. Smart textiles still pose comfort challenges during wear. Comfortable clothing is a basic requirement for textile-based items that come into intimate contact with the skin. This chapter provided a brief overview of subjective and objective analysis used to evaluate the sensorial comfort of smart textiles. The motivation for the requirement of sensory assessment for smart textiles has been sated.