Hat underwear is an essential for chemo patients - red hat underwear will give you the "pop" of color you need.  Wear it under any hat to ensure full coverage.  Made of 100% cotton stretch knit. 

SIZE:  All my hats are designed to fit heads that measure 21 - 22 inches in circumference. If your head is larger or smaller, no problem....since I sew my hats, I'm glad to make yours to fit you. Just be sure to include your head measurement when you place an order.

I design my chemo hats to provide full coverage for the comfort of women with cancer undergoing chemotherapy. My handmade hats are also great for women seeking stylish modest headwear, and women who may be experiencing temporary hair loss due to pregnancy, etc... To everyone who has bought one of my hats, may I say, "Thank you!" Your support is helping this breast cancer survivor climb out of the debt incurred as a result of my treatment.