PROBLEM TO BE SOLVED: To provide a structure having water repellent surface and excellent in durability.SOLUTION: There is provided a structure including a resin base material having an uneven surface structure on at least one surface. Here, a depth of peak top (D) of a surface roughness distribution of the surface having the uneven surface structure is in a range of 100 to 2,000 nm, a difference (D-D) between the depth of peak top (D) and a depth (D) at which a cumulative volume ratio of the surface roughness distribution of the surface having the uneven surface structure becomes 10%, is in a range of 30 to 1,000 nm, and a difference (D-D) between the depth of peak top (D) and a depth (D) at which a cumulative volume ratio of the surface roughness distribution of the surface having the uneven surface structure becomes 90%, is in a range of 30 to 1,000 nm.【課題】撥水性の表面を有し、耐久性に優れる構造体が提供を提供する。【解決手段】少なくとも１つの面に表面凹凸構造を有する樹脂基材を含み、前記表面凹凸構造を有する面の表面粗さ分布のピークトップの深さ（Ｄｐｅａｋ）が、１００～２０００ｎｍであり、前記ピークトップの深さ（Ｄｐｅａｋ）と、前記表面凹凸構造を有する面の表面粗さ分布の累積体積比率が１０％となる深さ（Ｄ１０）と、の差（Ｄｐｅａｋ－Ｄ１０）が、３０～１０００ｎｍであり、前記ピークトップの深さ（Ｄｐｅａｋ）と、前記表面凹凸構造を有する面の表面粗さ分布の累積体積比率が９０％となる深さ（Ｄ９０）と、の差（Ｄ９０－Ｄｐｅａｋ）が、３０～１０００ｎｍである、構造体。【選択図】図１
