McKesson Plantar Fasciitis Night Splint Medium Hook and Loop Closure Male 6-1/2 to 8-1/2 / Female 7-1/2 to 9-1/2 Foot (1159124_EA) 1/EAEffective: Treats plantar fasciitis, Achilles tendonitis, foot drop, and heel pain, helping users sleep more comfortably and reduce commonly associated morning pain Fits right and left feet Adjustable: Boot style splint with adjustable, bilateral dorsiflexion straps and optional toe wedge to allow custom levels of stretch to accommodate needs and preferences Soft and cool terry liner and pads, on calf and ankle straps, make for additional comfort.