Transpiration is a term used to describe how plants absorb moisture and release the vapor into the atmosphere. What better term to describe our lineup of 100% polyester tops that are designed to move sweat away from the body and evaporate into the air. The result is a polo that keeps you cool and dry while limiting your stench factor. Regular fit with low profile seams throughout for a comfortable fit. Ribbed collar. Just think, you;ll finally be cool and smell fresh! See, we care.