TrendyDigital WaterGuard Plus Waterproof Case with Padding for Kindle (Kindle 2011) / Kindle 4 / Kindle Basic (Blue) Designed specifically for Amazon Kindle 4 ( Kindle 2011) You can operate navigation buttons of your Kindle right through the case The UV-stabilized material won't be broken down or discolored by sunlight. Detachable and adjustable straps for added flexibility, back padding for bump protection WaterGuard protects against water, dust, dirt, sand and frost