At Caterpillar we believe having a work pant that is durable, high-performing, comfortable and breathable is just as important as having a solid set of tools. The Caterpillar Men's Trademark Work Pant is made from our special C2X, 8.8 oz., 60% cotton/40% polyester canvas fabric. This trouser has a scuff guard and bottom hem trim made from 900 denier polyester to assure longevity, along with a 20 in. leg opening that should fit over any boot. The top loading knee pad pocket has the same 900 denier polyester, double layered, to increase performance in this critical area. The bending and squatting during the day is tough on the knees and circulation behind the knee, but with CAT's articulated knee, the fabric bulge at the back of the knee is reduced to help maintain circulation. Have you ever found yourself looking for just one more pocket? The work pant comes with a total of 21 pockets that you can find a space for everything you need. And yes, a cell phone pocket with hook and loop closure for security is included. The pant has additional features, such as the 900 denier polyester pull out tool pockets, the inside waistband gripper tape, the extra wide center back belt loop and the diamond shaped crotch gusset for ease of movement, make this CAT pant as fully featured as possible. The men's pant is backed by Caterpillar's 100% guarantee against defects in materials and workmanship for the life of the garment. The Caterpillar trademark trouser is truly a heavy duty work pant, hard to beat at any price and one you will be proud to own.