Rivacase 7915 39.6 cm (15.6") Sleeve case Black, GreyHIGH QUALITY WATER RESISTANT TWEED MATERIAL These days it is beyond crucial to keep your daily items housed in an environment that will prevent any kind of moisture from entering and causing damage to your electronic devices. They are simply too vital and integral to our day to day lives to be taking any chances with whatsoever. That is why we have made sure that this Anvik collection comes with its own high quality water resistant tweed material, so