The ultimate iPhone cover

Whilst most iPhone cases and covers protect the sides and back of your phone, the new aluminium TopKase cover has a unique sliding front shutter which not only shields the glass screen when shut but the open and closing action cleans it too.

TopKase is made from tough anodised aluminium, with internal shock absorbers making it sturdy but lightweight. Unlike other rubber based covers it does not stick to surfaces or bags when warm. There is easy access to all buttons, camera and volume controls as the side is left free, with protective clips at the corners that hold the phone in place and give additional protection against any bangs or knocks.

However, is it the sliding shutter that is the most impressive feature, easy to move across enabling access to the screen, but when in place protects the glass and the internal microfiber cloth cleans the phone face each time you use it.

Available in a variety of colours for iPhone 4 and 4s with the iPhone 5 TopKase will be from mid December. Price £39.99 from topkase.com.