Mueller Sports Medicine Adjust-to-Fit Plantar Fasciitis Night Support - LG/XL An Alternative To Bulky; Rigid Night Splints Pulls the toes back slightly, stretching the plantar fascia so It can heal Comfortably holds foot at recommended therapeutic angle throughout the night Lightweight, soft and breathable for comfortable extended wear Sizing: LG/XL Measure by shoe size, Us Men's 8.0 - 12.0, women's 9.5 - 13.5