Nickelsafe's Titanium buckles are completely allergy free, and guaranteed to solve your buckle rash problem or your money back. Field tested by fellow nickel allergy sufferers, each belt meets the highest standards of nickel safety. Our straps are made from 3mm thick premium leather with hypoallergenic 314L Grade stainless steel snap fasteners, exclusive to nickelsafe. All this and they look great too, either with jeans for both men and women, or as a classic suit accessory. See nickelsafe.co.uk for more details and nickel allergy information.