1.[KEEP WARM ALL WINTER LONG] Inner fleece with turtleneck design keeps your dog warm and comfy in nippy weather, outer water resistant and splash-proof layer made with 100% waterproof polyester helps pup stay dry from rain or light snow. Lightweight and well made makes small fleece dog vest easy-to-clean and easy-to-store.2.[VELCRO CLOSURE] Around the neck and chest we adopted Velcro closure, it's easy to put on and take off. NOTICE: The Velcro also is equivalent to the adjustment strap, and the Velcro overlap can be changed appropriately to give your dog the most comfortable size1.[ADJUSTABLE AND FOLDABLE] Carrying handles, adjustable shoulder strap which can also be used as seatbelt, and back strap can fasten the carrier to your luggage. The package can be easily folded into a small removable pocket for easy travel and outdoors fun.2.[SWEET DESIGNS] Mesh windows for ventilation, top and side entry with locking zippers for safety. The pet carrier comes with a removable base insert, which creates a solid surface for your pet to stand on, along with a removable & hand washable cozy fleece pet bed,which offers a cozy sleeping space for your traveling pet.