DescriptionMade of mesh fabric and cotton material, this pair of insoles are soft, comfortable, and durable for women long lasting wearing. Breathable sweat-absorbent design, it is suitable for sports and daily use. Now, no more hesitation and choose one for your sports and work.Feature- Color: Yellow Blue. - Material: Mesh fabric and cotton. - Size 36: Approx. 23.5cm/9.3(length); 8.4cm/3.31(forefoot width); 5.8cm/2.3(heel width). - Size 37: Approx. 24cm/9.4(length); 8.4cm/3.31(forefoot width); 5.8cm/ 2.3 (heel width). - Size 38: Approx. 24.5cm/9.6(length); 8.4cm/3.31(forefoot width); 5.8cm/ 2.3 (heel width). - Size 39: Approx. 25cm/9.8(length); 8.5cm/3.35(forefoot width); 6cm/2.4(heel width). - Size 40: Approx. 25.5cm/10(length); 8.5cm/3.35(forefoot width); 6cm/2.4(heel width). - Made of mesh fabric and cotton material, soft, comfortable, and durable for women long lasting wearing. - Breathable, sweat-absorbent, shock-absorbent design, suitable for sports and daily use. - Ergonomic design offers arch support for your feet to maximum comfort. - Massage cushion in the bottom can greatly reduce and relieve pain from sports injuries. - Wearable on both sides, very convenient and practical.