1.Durable and soft materials: 97%cotton and 3%elastane blend, mens work pants are mainly made of elastic, breathable, loose fit, durable and long lasting.2.Reinforced construction: 100% polyester oxford polyurethane lining on some pockets, double knee gusset, bottom hem and also triple stitching on crotch, outer seam, front pull, back pull and back yoke provide better and wide protection. A good mens carpenter work pant.3.Comfort and relaxed fit: elastic waistband makes for an extra custom fit and maximum comfort at the waist for any occasion. The stretch fabric moves with your body, whether youre working in the yard or busy with the family on the weekend.