Men's Summer Slip-on Thick-soled Slippers For Outer WearProduct information: Color: Pink [preferred material is better and more slip resistant], yellow [preferred material is better and more slip resistant], caramel [preferred material is better and more slip resistant], purple [preferred material is better and more slip resistant]], black [preferred material is better and more non slip], dark gray [preferred material is better and more non slip], dark blue [preferred material is better and more non slip],