Colorful plaid patterns the wool upper of an indoor/outdoor slipper that offers exceptional comfort, support and relief from common types of foot pain. Patented technology with the signature seven-layer Personalized Comfort System (PCS) and removable dual-density comfort adapters ensure optimal comfort, while the lightweight sole provides shock absorption. 1 1/2" heel Removable, cushioned insole with arch support Aegis Microbe Shield technology helps prevent mold and bacteria to eliminate odor Deep heel cup helps eliminate excessive pronation to maintain optimal alignment Three removable comfort adapters in midsole wedge Patented technology uses the signature 7-layer Personalized Comfort System (PCS) Wool upper and lining/synthetic sole Imported Women's Shoes American Podiatric Medical Association (APMA) Seal of Acceptance Therafit is a Certified B Corporation, which meets standards for verified social and environmental performance, public transparency and legal accountability to create a more inclusive and sustainable economy