AirSport chamois - Developed with B.E.M. (Beveled Edge Molding) high-density foam. This technology eliminates drastic drops of heights at the edge of the foam, resulting in a smooth transition, without pinching points or chafing The foam and fabric used for this chamois conforms ergonomically to the human body - Pre-molded wings for superior, ergonomic fit - 4-way stretch maximizes fit and motion - Seamless construction