Generally the covers are very robust, water resistant and long-lasting. With the X2-Series we recommend to take the front and back cover of for sports or other activities where it can come greater signs of wear, for example a lot of kneeling. The cover was designed so that through the base cover alone an aesthetically pretty covering of the prosthetic is preserved and the design of the front and back cover is thought for long-term use.
The S-Series is cheaper, easier to take off and generally suitable for everyday use. With activities that require a lot of kneeling or otherwise cause signs of wear we recommend to take the cover off.
We point out that with foiled covers with a motif an additional protective foil is protecting the printed foil. By taking off this protective foil signs of wear such as scratches can be avoided and the printed foil preserved.
All in all, all upper and lower leg covers (colored, foiled, covered in leather) can be cleaned with water and a sponge. The leather is already waterproof and can be cleaned with water.