I buy this sleeve to protect my Garmin Nuvi from scratch . it fit the 5 '' screen model perfectly , and it be a great value at the price . there be 2 zippered pocket . one for the GPS unit and another smaller pocket for random thing . however the smaller pocket be only large enough for small item such as memory card . the material use be the same as any other neoprene sleeve you would find on the market so no surprise there . I do not find any issue with odor when it first arrive . Products like this typically have odor when first manufacture , and it dissipate over time . I would recommend this product for people who be just look for a cover when they store they gp in they car . the Garmin leather case look much nicer , but I do not use the gp outside of my car , so there be no point in have a expensive case .