Fabric - 65% Polyester 33% Cotton 2% Spandex - 265 gsm. Knee Fabric - 92% Nylon 8% Spandex. Stretch fabric for increased comfort and freedom of movement. New women’s slim fit with elasticated cuff at hem. High strength stretch knee reinforcement fabric. Mobile phone pocket with Phone Guard Technology (Phone Guard uses heave duty neoprene to protect your phone from knocks and bumps on site). One large cargo pocket with rubber opening tab. Multi-tool pocket with internal stretch webbing to store three tools. Key seams are triple stitched for added strength. One ruler pocket. Two pen partitions. Two back hip pockets. Two side waist pockets with wide openings. Waist button with strong fabric attachment method. Large center back belt loop