Not sure if they sell safe and certified products I got DEK Arizona trainers and started to wear them this winter. I was shocked what happened to them after wearing 1 month in wet and cold weather. Some white substance started to get out of leather! I was wearing other brands same period and checked - our family all shoes were fine, only this pair was showing some strange white substance on top. I contacted Client Service of Shuperb asking to provide me with manufacturer contact as I wanted to check with them what was this white stuff. But they informed me that it is not their problem and they will not give me any information on the manufacturer (including who produced this shoes) due to GDPR. This is nonsense as information on producer should be public. It seems they have to hide something. Anyway I have now serious concerns about quality and source of their products.