The Kimpets Dog Harness Vest for Labrador Retrievers offers a durable and adjustable solution for comfortable outdoor walks. Made of nylon material, this vest harness features a breakaway design and reflective capabilities for added safety. The solid pattern ensures breathability and ventilation, making it suitable for all seasons. As an industry expert, I highly recommend this product for medium to big dogs in need of a reliable, comfortable, and functional harness.