Compositions and methods are disclosed for imparting water repellency to the hair. The compositions generally comprise a first hydrophobic particulate material having a coefficient of dynamic friction of 0.5 or greater in combination with a second hydrophobic particulate material having a coefficient of dynamic friction less than 0.5.本發明揭示提供頭髮撥水性之組合物及方法。該等組合物一般包括具有0.5或更大之動態摩擦係數之第一疏水性顆粒物質與具有小於0.5之動態摩擦係數之第二疏水性顆粒物質之組合。