Due to some of my medications, I am now hypersensitive to sunlight/UV rays. So, I have to stay covered up or I come out in huge blisters, which leave me with matching scars! I'm looking for some lightweight cardis/ cover-ups or similar that I can wear to keep me covered, but not make me any hotter. I'm not even sure what they're called. I'm a size 20-22 uk ladies. I'm on benefits, so can't afford very expensive, but am open to ideas & suggestions. TIA