One of our most popular styles for women, the hats in this collection feature chin straps. Do you garden? Hike? Certain outdoor activities require you to bend forward. With a traditional sun hat, you may find that your hat often falls off as you move forward. With a chinstrap sun hat, your hat stays secure to your head so you can enjoy your time outside worry-free and rest assured your hat will stay in place keeping you protected from the sun's harsh rays. These hats also come in extra-large sizes from Medium to XLarge, 2XLarge and even 3XLarge.