Freudenberg Performance Materials Apparel (Freudenberg) is pleased to announce the 37xx PES Series – a revolutionary range of interlinings that offer the classic feel of cotton combined with the modern features of enhanced durability, increased yields, and low-temperature fusing. With a 100% PES base and special finish, these OEKO-TEX® STANDARD 100 Class I certified products open new possibilities for the business and smart casual segments. The 37xx PES Series is available for order and supplied from Asia.