We use the highest quality 316L stainless steel for all our cases and buckles and every batch is tested to ensure it complies with the legal nickel emission testing requirements to ensure you won't have an allergic reaction to your watch.
We don't plate anything with nickel - the most common source of allergic reactions.
Our rubber straps are made from either EPDM or silicone rubber, depending on the model. We don't use natural rubber or latex in or on any of our straps.