Canadian made and 100% cotton knit - the "Sentinel" cap is a smart looking piece for 4 season daily wear. It has a 2 1/4" peak and a decorative buckled bow that bring its cute sporty shape all together. It works as outer wear in the shoulder seasons and fashion wear year 'round. Not too warm but will keep the chill away and offers a cooler option when it's warm. It fits most head sizes and is unisex. It's a fully fashioned knit piece with a smooth flat edge and tucks on the side crown. It's part of the Parkhurst SunGuard™ line of head wear offering comfort and breathability and providing up to 50 times your natural protection from the sun's rays. Washable by hand in cold water and lay flat to dry, do not bleach. This piece has some stretch and measures up at roughly 10" wide by 8" deep and is designed to provide full coverage to most head sizes.