【Size】Size 7: 8.9 x 7.1 cm (L x W) for 63-77 kg. Ideal for medium Golden Retrievers, Large Samoyeds, German Shepherds, Labradors, etc. Please refer to the size chart in the picture, you can choose the right size for your dog. the most comfortable fit. 【Trail Ready Boots】Protect their paws from whatever the trail throws at you; These boots are ideal for hiking, backpacking, mountain biking, running and any other outdoor adventure 【Comfortable】Breathable nylon fabric is skin-friendly. Soft on the paws, therefore allows the boots to be used indoors or outdoors, hot and cold in wet and dry conditions. Protection against sharp thorns and hot pavement. Effectively protect dog claws from heat, stones, glass, etc. It protects the weak paw from rainy days, snow, ice, salt during the winter. 【Safe and adjustable】Easy to put on and take off, the dog shoes are securely fastened by long, adjustable straps, able to prevent slipping and provide a custom seal for a secure closure and have reflective