"Poly blend. Front and back pockets. Side seam slits. 13"" at the knee narrows to 12"" at the leg opening. 3X1-WP3. W3SSV. Founder of 3x1, Scott Morrison, was set to accomplish one mission, to the make the best jeans in the world. The best quality, fit, design, and fabric are contributors to creating the perfect jeans. All pieces are unique, one of a kind and made in NYC."