Spenco Lower Back Support Insole, Trim to Fit, Men's 7-13 / Women's 5-11

Rigid stability cradle provides high arch support, deep heel cupping and comfort through the stride Provides improved motion control to reduce over-pronation and supination – the leading cause of many common injuries such as plantar fasciitis and foot, knee, and lower back pain Designed for those seeking rigid support to improve foot, knee, and lower back discomfort Forefoot perforations increase air flow for enhanced breathability Trim-To-Fit sizing fits most shoe types and foot sizes