Up to 100% leak & odor free. Radiant with avec flexfoam. 50% larger back (vs. radiant regular flow). Up to zero feel. Freedom to wear what you want. Incredibly thin and absorbent so you can forget about your period and seize the day. Great for day: Flow: Panty size: xs; light 1; moderate: 1. Panty size: s; light 1; moderate: 1. Panty size: m; light 2; moderate: 2; heavy: 2. Panty size: l; light 2; moderate: 2; heavy: 2. Panty size: xl+; light 3; moderate: 3; heavy: 3. Great for night: Flow: Panty size: xs; moderate: 4, heavy: 4. Flow: Panty size: s; moderate: 4, heavy: 4. Flow: Panty size: m; moderate: 4, heavy: 4. Flow: Panty size: l; moderate: 5, heavy: 5. Flow: Panty size: xl+; moderate: 5, heavy: 5. Super absorbent holes. Light, clean scent. Form fitting grooves. Wrapper collection.