Since leather is a natural product, the structure can vary. Also punctures, scarring or discoloration are normal and a sign of the quality of the leather. The steer suede/nappa leathers are being produced ecologically safe, according to laws and regulations, without AZO colours. The leather straps are of vegetable tanning. Attributes of this robust leather are minimal stretching, tear & rub resistant, smooth surface and washable.

Suede leather is showing a certain kind of patina after some time. To renew the grinding, it ist recommended to treat those areas with a small brush or grinding mat. The leather straps are washable. The steer nappa leathers can be cleaned with a moistened cloth and neutral soap.