Made entirely with vegan materials Knitted upper made from 100% recycled plastic bottles Lacing system for a secure fit Environmentally safe, non-toxic, water-based glues Powerpath® footbed design energizes every step Exclusive memory foam footbed cushions your foot from heel to toe Cushioned arch support Footbed cover made with recycled plastic bottles Injection Slip-resistant EVA Platform Height: 1" Heel Height: 1.5"