Note: These sizes of unisex insoles is standard according to women shoes. 1 yard smaller than men sneakers, 2 yards smaller than men laisureness shoes and leather shoes.DescriptionThis kind of shoe inserts is made of material for durable and long-term use. The plush layer will keep your feet warm and dry in the cold weather. They are thick, ventilated, skin-friendly and non-slip. Suitable for both men and women to use for all the shoes.Features- Color: Brown - Material: Velvet+ felt. - Size 37: About 23.5 cm(Length). - Size 38: About 24 cm(Length). - Size 39: About 24.5 cm(Length). - Size 40: About 25 cm(Length). - Size 41: About 25.5 cm(Length). - Size 42: About 26 cm(Length). - Size 43: About 26.5 cm(Length). - Size 44: About 27 cm(Length). - Size 45 About 27.5 cm(Length). - Made of simultaed plush material, super with layered cushioning for all day comfort. -With this pair of insole, keeping your feet warm and dry in autumn or winter. - Made of material, thick, breathable and non-slip. - Resonable design, not afraid sweat, suitable for sports, keep your feet smell in fresh. - A neccessory warm shoe accessory for household slapper, outdoor shoes.