Shell 1: 88% polyamide, 12% spandex. Case 2: 85% polyester, 15% spandex. Perfect for active days. Breathable liner shorts with paddingBelt loops at the waistTwo side pocketsQuick-drying materialMTB 2-in-1 Stretch Padded Shorts - shorts by Mount. Nice shell trousers with breathable boxer shorts and padding inside suitable for biking and other activities. Machine wash low 30ºC.