1- By submitting new fabrics and accessories to our customer's for reference.
More often than not, cycling-specific clothing is made with advanced synthetic materials that have a "wicking" attribute. This means that they wick moisture and perspiration away from your body and to the outermost layer of the fabric, where it can evaporate easily, keeping you dry and comfortable.
On a long ride, there is no question that a cycling jersey will control your temperature more effectively than a t-shirt. Most cycling shorts have a "chamois" or pad built into the crotch to provide added comfort while riding. Even baggy cycling shorts often have a built-in inner short with a chamois.