... medium brown, light-brown, blonde, flaxen and so on.)3) Cap size: 7"x9",5"x6",6"x6",6"x8",7 ... perimeter (across the back), bleached knots in the frontal and Swiss lace at the edge of front, durable. 8) Base color: ... to choose9) Ventilation: with ultra sheer fine mono base and lace, so ventilation is very good, and easy to wear, ... it, please feel free to contact with me. Thanks. fine swiss lace toupee