GRLFRND Karolina High-Rise Skinny Jean in Blue. - size 24 (also in 23) GRLFRND Karolina High-Rise Skinny Jean in Blue. - size 24 (also in 23) This is the pair that you'll always keep close to you. The Karolina High-Rise Skinny Jean features an of-the-moment high rise fit and 100 percent cotton fabrication, so they'll only get better with wear.. 100% cotton. Buttoned fly. Slight whiskering and fading along front. 14 at the knee narrows to 12 at the leg opening. GRLR-WJ30. GF400453 S17. True to the iconic Supermodels of the 90s, GRLFRND denim pushes the limits of basics to a new level of cool. Inspired by the Cindy's and Naomi's of the world, the line is sleek with an edge and always concerned with a flawless fit.