The All Gender Restore TC features: Dope dyed polyester upper Barefoot friendly full-knit sock Engineered stretch zones for comfort Removable 30% sugarcane-based EVA insole 20% sugarcane-based EVA outsole Protective EVA toe cap Outer jacquard knit made with 73% dope-dyed polyester Inner bootie textile made with 83% dope-dyed polyester 100% recycled polyester strobel board