he held the back for diandra until she sat and arranged her two layered sarongs over her legs ( good idea that , two matching sarongs to ward out the chill , i 'd have to remember that ) and pull her own shawl closer around her upper body that was not covered in a bandeau or short halter top but what looked like a short-sleeved , tight fitting t-shirt made of thin weave , soft wool that covered her to her belly .