Our Heat Defiant Synthetic Fiber provides beautiful volume and coverage for the crown and sides of the head. Unlike other synthetic blends, the ThinHairThick Heat Defiant Synthetic Fiber can be curled and straightened. The fine double monotop construction provides a natural scalp area all while being light and breathable. Our proprietary design application means "No Glues, No Clips, No anchors-And Best Of All, No Damage." A benefit of the Heat Defiant Synthetic Fiber is the flexibility to…