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The highest rated OrthoLite tech running shoe families (page 2)

OrthoLite is an open-cell foam insole made up of recycled rubbers and polyurethane materials. Similar to memory foam, OrthoLite provides a lightweight, breathable cushion that becomes less soft the more it is compressed, resulting in a stable, supportive feel. However, unlike regular memory foam, OrthoLite has a lower level of heat retention which results in cooler shoes and feet throughout use.