Made from premium cotton these are your original workwear fit. They are made from our super strong Hypertech fabric with Activemax stretch fabric in key movement points. - Workwear fit Utility pant with Hypertech 1000 cotton canvas body fabric, cargo pocket and phone pocket - Primatex 100 reinforcing through the knee panels and pockets - Activemax 360 knee area for full movement - Double layered pocket bags on all pockets - Primatex 100 reinforced front button protection - Triple needle stitching and double bartack details to make the garment longer lasting - Rated 50+ UPF Excellent sun protection. AS/NZS 4399: 1999 Sun Protective Clothing - Evaluation and Classification