Taking your cat outdoors gives them the freedom to experience a whole new world outside your home! New smells, textures, and sounds to tick your curious cat is always something experts would recommend. Design for pets:Cat Vest Harness and Leash Set to Outdoor Walking is designed for comfortable and enjoyable cat walking experience. Training your cat to walk on a leash can be beneficial for you and your cat ! Comfortable Padded Mesh Vest: No stress on pets neck, no choking, perfectly designed for easy walking, jogging, running, hiking, or even training.It also can give your pet a better protection at night!The harness is easy to put on and with its fast-release buckles. Simply slide the harness over your pets head, adjust the straps, and you are ready to go! Great for Walking, Running, and Hiking: Breathable for all outdoor activities, hugs the pet with a flexible mesh that does not restrict your pets natural movements.The breathable mesh keeps your pet cool while minimizing the chance of hurting in case of pulling. Adjustable Belt: Designed to fit most dogs and cats body shapes.38 mm nylon clasp to adjust and the seatbelt buckle to fix, to ensure pet not easy to escape, easy to wear and convenient to adjust.The metal D buckle and traction buckle through exquisite craft are bright, not easy to rust, and durable. What size should I choose?