1.monofilament on top of the head, 2.ventilated wigs. 3.good permeability, 4.uniform stitch, 5.high needle. color:the suitable matching or slightly contrasting color Base sizeStyleLeft crown,right crown,center crown,left partWaves and curlsFront edge,top,crown,temples,sides,backHair densityFront edge,top,crown,temples,sides,backHair lengthFront edge,top,crown,temples,sides,backHair typeHuman hair ...