VENTILATION:Freestyle Hair Density:Medium Hairline:Natural Hairline Color:As pictured Cap Size:22.5 Baby Hair:Along the perimeter to give the effect of a naturally growing hairline Lace Type:100% high quality french lace Cap Construction:cap-1. Full Lace Cap with Stretch in Crown Double Knots:Makes more durable and ensures the hair stays in place Bleached Knots:Along the perimeter to make the hairline even more undetectable