What AI wrote: "Crafted for durability and comfort, the Tuffking Nova 7765 Black Composite Toe Cap Safety Trainers are a steadfast addition to any working man's wardrobe. These size 13 UK trainers prioritise safety without compromising on style, featuring a metal-free design that ensures a risk-free environment for your feet. The synthetic upper material and insole provide a robust defence against wear and tear, while the classic black hue offers versatile pairing with a range of outfits." From me, the seller: I bought these from a source that did not permit returns. I found them a little small when I tried them on so I never wore them.