The Aetrex L2305Premium Memory Foam orthotic insert is designed to provide ultimate comfort and cushioning. It features 43% more memory foam in the forefoot than other models for those experiencing foot discomfort or fatigue. This orthotic features theirsignature Aetrex Arch Support to help biomechanically align your body & help prevent common foot pain such as Plantar Fasciitis, Arch Pain and Metatarsalgia. The L2305 also has built-in metatarsal support to helpoffload forefoot pressure. This orthotic seriesboasts Aetrex’s one-of-a kind IQ150 Memory Foam for unmatched cushioning. Please note that the top layer may be blue or tan.