Designed by a very clever Australian who obviously knows the exact requirements of anyone who wears sunglasses AND reading glasses (or at least 2 pairs of glasses) these leather cases are the perfect solution to protecting 2 pairs of glasses with easy access to both! They are compartmentalised into 2 sections so your glasses don't actually touch each other. One side of the case is embossed with the Cosgrove & Co signature so you can easily distinguish which zip to open for which glasses (or whatever else you may choose to stash in there - I use one side for my phone)