- Women's black cotton, polyester and elastane powerstretch twill jeans - 5-pocket cut, stud decoration on front - Waist loops, mixed stud and eyelet decoration on waist - Zip and button closure - Slim fit, 7/8th length - IKKS #actforbetter: material contains 88% recycled cotton Studs and eyelets make an appearance on these women's slim jeans. With their 7/8th length and blue-black coloring, they're an essential part of any rock wardrobe.