Fashion: Suits For Surviving Summer by Akiko Kashiwagi 
For those truly pressed ___( I )___ time, there's now an easy way to wash a business suit without sending it out to the dry cleaners: just give it a shower and hang it ___( II )___ to dry. The Japanese suit maker Konaka is manufacturing a suit made with an innovative coating that allows it to be cleaned only with hot water. It's made of a special wool fabric developed in association with the Australian Wool Innovation Ltd. that dries overnight. Small holes ___( III )___ the bottom of the jacket help the water drain. And it retains its shape, so there's no need for ironing (from $500; konaka.co.jp).
The item has proved so popular in Japan that Konaka's stores are running out of stock. But that's not the only option for Japanese businessmen looking to beat the heat. Another company, Aoyama Trading, has unveiled the "Skeleton Suit," which promises to make its wearer feel four degrees C cooler, thanks ___( IV )___ its superior ventilation (from $400; aoyamasyouji.co.jp). Dressing conservatively never felt so cool.
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The prepositions that properly fill in blanks I, II, III and IV, in the text, are