I've been looking for a clear and thin case for my 5s that can show its 'bling' (gold) through. Just replaced my apple leather case with the desmay slight 5 case. It was a very tight fit but incredibly thin. Given how tight it is I doubt if it will trap dust like other clear cases. It's not for drop protection however - only for scratch protection. Just got it today and so far I like it. 0.35mm I believe. Definitely a skin for minimalists.