I do buy nearly all my clothes online. I discovered a range by Lissmore and Zedd Plus both Turkish designers, on Navabi, but they're stock is depleted, so I trawled Ebay and have bought several 'pieces' on there. Yes they're not cheap, but they're quirky, definitely NO POLY/ELASTENE, and all the dresses have pockets. Some of the dresses I've had for a few years and always get compliments. Another site for me is Lagenlook, their summer clothing is generally linen mix, most fit up to a size 26, and are a lot cheaper. Sahara is another favourite of mine.