Have you tried Alize Softy yarn? I can say that it is insanely pleasant to the touch and looks very beautiful in the product, but crocheting from it is a little difficult
Alize Diva Stretch Thread Crochet Hand Knitting Lot of 2skn 200gr 875yds 100% Elastic Microfiber Acrylic Stretch Bikini Yarn (62) : Amazon.co.uk: Home & Kitchen
Alize Cotton Gold Yarn 55% Cotton 45% Acrylic Yarn Crochet Hand Knitting Art Lot of 2 Skeins 200gr 722yds (1-Cream) : Amazon.co.uk: Home & Kitchen