The curved stitch lines at the back pockets are reinforced with leather. Mid waist,Short rise front, regular rise back,5 pockets- rivet reinforced,Tight from top to bottom,Zip fly,Label at the back waist- Yakron Versatile, high quality black super stretch with an authentic denim aesthetic, superb recovery and a soft handfeel. Weight 10.2 oz denim, 3×1 right hand twill construction,Excellent stretch, over 35% and superb recovery,91% Cotton, 7% Elastomultiester (T400® EcoMade), 2% Elastane (Lycra®),The LYCRA® fibers we use are high performance stretch fibers which hold a Gold Level Material Health Certificate from the Cradle to Cradle Products Innovation Institute.,By buying cotton products from G-Star Raw, you're supporting more sustainable cotton farming through the Better Cotton Initiative. Better Cotton is sourced via a system of Mass Balance. ,LYCRA® T400® ECOMADE is a sustainable stretch fiber, partially made from recycled and renewable resources. Designed to make garments last longer and hold their shape wear after wear.