Thanks to Kizik's patented Cage System™, the entire heel collapses when you slide your foot in and instantly springs back to lock your heel in place-no hands, no bending, no hassle. Just step, click, and you're out the door in seconds. 100% Hands-Free Entry - Perfect for busy mornings, parents juggling kids, or anyone with mobility challenges. All-Day Comfort - Plush, breathable Rabbit Foam® midsole (made with sustainable algae-based foam) delivers cloud-like cushioning and energy return. Secure, Adjustable Fit - External heel cage and traditional laces (for those who want them) give you a locked-in feel without ever touching the shoes to put them on. Thanks to Kizik's patented Cage System™, the entire heel collapses when you slide your foot in and instantly springs back to lock your heel in place-no hands, no bending, no hassle. Just step, click, and you're out the door in seconds. 100% Hands-Free Entry - Perfect for busy mornings, parents juggling kids, or anyone with mobility challenges. All-Day Comfort - Plush, breathable Rabbit Foam® midsole (made with sustainable algae-based foam) delivers cloud-like cushioning and energy return. Secure, Adjustable Fit - External heel cage and traditional laces (for those who want them) give you a locked-in feel without ever touching the shoes to put them on.