This document provides details on Kassim Denim's Spring/Summer 2015 men's and women's denim fabric collections. It lists 20 fabric styles for men and 12 styles for women, with each entry detailing the composition, weight, width, and price per meter. The fabrics utilize techniques like warp dyeing, overdyeing, reactive dyeing, and coating to create varied visual effects while focusing on low-impact and sustainable production methods.