The crotch lining is made of cotton, which makes the panties more Hygeian, softer, and more breathable. Cool comfort wicking fabric keeps you cool for all-day comfort. In our cool comfort, Bon Bebe 3Pk Hipster Set will keep cool no matter what the day brings. Bon Bebe 3Pk Hipster Set style sits right along hips and works well with low-rise pants, shorts, and skirts. Soft, breathable cotton comes preshrunk for a confident fit, wash after wash. Ultra-soft sporty waistband won't pinch or bind. Tag-free for itch-free comfort.