Nighttime period care is self care, which is why Kotex BioCare Ultra Thin Overnight Pads with Wings feature a pH Proactive System to help optimize your pad's pH. These pads help defend against odor and irritants* so you feel clean and fresh when you wake up. With up to 12 hours of Night Defense, a raised back barrier, and side guards, you're protected from leaks no matter how you sleep. The 5x System with LeakShield Protection delivers breathability, odor control, dryness, fit, and leakage protection for up to 100% Leak Free Comfort. Gravity Core technology pulls blood to the bottom of the pad to help keep you clean and dry throughout the night. BioCare sanitary pads are made without fragrance and are elemental chlorine free. Each pad is individually folded and wrapped for easy access, even on-the-go. For daytime protection, try Kotex BioCare Ultra Thin Pads with Wings. Kotex feminine pads are FSA/HSA/HRA-eligible in the US. Packaging may vary from images shown. (*from period blood)