Steel Blue SOUTHERN CROSS ZIP S3 slate nubuck steel toe/midsole safety work boot

Used for probably 3 or 4 months now. I am looking to buy a different pair of boots now.Blisters on back of heels due to the protective Rubber at the back of the boot. Took ages to wear in and don’t think they have worn in yet.Rips in the rubber. Can’t wait to put them in a skip. Waste of money.