Flower Power Hat by Leslee-Langlands | May 28, 2012 | Children, Garments, Hats, knitters, knitting, photos You can tell “Empress of Hats” Lynda is having fun with this baby hat! She used “Cool Linen” (linen, viscose, cotton blend) for the hat, and Goby, a cotton acrylic, for the super-cute, shiny flowers.