Product Material: Sponge Size: 35-40 for women, 40-45 for men Color: Apricot, Black Quantity: 2 pairs Package content: 2 * 4D Memory Foam Insole 1.【Supportive 3D memory foam: 3D surface with triple function, metatarsal cushioning, arch support and heel cushioning. Support against plantar fasciitis and foot pain 2.【All-round comfort】：Constant foot support while you walk. No more swollen foot and bad standing posture. Perfect for all types of shoes, flats, boots and athletic shoes 3.【Podiatrist Recommended】：These memory foam insoles are ideal for reducing the effects of plantar fasciitis, heel spurs, fibromyalgia, arthritis, bunions, calluses, corns, Morton's neuroma, metatarsalgia, general foot and ankle pain 4.【High Quality】: Made from durable medical grade foam material to support and cushion your foot 5.【Perfect for Everyday Use】：Great for people who are on their feet all day, perfect for nurses, runners, teachers, maternity, cycling, walking, exercising, hiking, air travel and ect.