Crochet chemo cap turban - link at bottom of page reveals a list of chemo cap patterns knitted, crocheted, and even sewn - for men, women, and children. For summer wear, use cotton yarn (Sugar n' Cream) which is soft and cooler than other worsted weight yarns.
With my short hair style, sometimes I need to throw on a cute hat to cover my bedhead. Here's a collection of stylish crochet hat patterns for women. They'd also make cute handmade gifts and would be perfect to look stylish as well as warm in winter!