Thin Insoles for Plantar Fasciitis, Soft and Breathable Cork Orthotic Insoles with Arch Support,Thin Insoles for Plantar Fasciitis, Soft and Breathable Cork Orthotic Insoles with Arch Support, Cork Insoles: The heel inserts are made of a mixed material of cork and rubber, soft and comfortable, and not easy to deform after long time use, insoles men women for standing all day. Arch Support: cork arch support improves foot and leg alignment, enhances comfort, and helps ease stress and pain caused by flat feet , plantar fasciitis, arthritis. Deep