Therafirm, A Brand Of Knit-RiteE39For more than 50 years, Therafirm has been a leader in manufacturing healthy, gradient compression products. Knit-Rite, Inc. purchased Therafirm in 2000 and has reinvented the brand and product with updated colors, new styles and high-quality standards. Therafirm products are quality inspected, ensuring superior, true gradient compression garments. Products endure constant evaluation and adjustment to meet quality standards and customers’ needs. Therafirm has a certified quality system, receiving ISO 13485 certification. With our roots in the medical field, all products are developed with consumer’s health top of mind. Our unique ability to combine healthy, true gradient compression with the most up-to-date technologies available results in superior, quality compression garments.