Premium Materials: The sole is made of TPR sole made of human shoes, The sturdy non-slip sole provides stability and traction, without slipping. It protects the weak paw from sharp thorns, hot pavement and the salt in winter Durable Use: High quality fabrics, hard wearing, tough or dirty, soft and hand washable. Our shoes have a sturdy sole and high quality fabrics which are then sewn together to ensure that they are ready for your adventure Adjustable Dog Hiking Boots: Easy to put on/take off, with the opening design at the back of the ankle, the dog shoes are closed by 2 reflective straps, which are long and adjustable, improve the visibility helping your dog to walk safely at night Breathable Dog Paw Protection: Waterproof material, keep paw dry and warm. Dog Boots Soft and breathable, sturdy non-slip sole provides stability and traction, protection against sharp thorns and pavement warm, helps dogs move and stabilize on tile and sand Dog Shoe Size Reference: Size S: 5.5 x 5 cm/