Material: waterproof Nylon, 600D, berber fleece, EPE Small: 30*15*23cm Medium: 36*16*28cm Expandable Pet Carrier Pet Carrier Dog Bag Pet Carriers Dog bags Dog Carrierbags to carry dogs Expandable Pet Carrier Material: waterproof Nylon, 600D, berber fleece, EPESpecification:Small: 30*15*23cmMedium: 36*16*28cmLarge: 46*20*35cm Expandable Pet Carrier