With skin all over the base, this men's unit is ideal for those who live an active lifestyle, such as running, swimming, athletic endeavors. The base material is easy to clean and attach. You can style the hair in any direction. These hair systems are ideal for those who want a realistic look, durability, and convenience but do not require breathability but is not recommend for those in hot climates. Made with 100% real human hair. The PU Skin is The Most Durable Hair Unit.