The dog leash is made of material to keep your pet dog comfortable. This dog strap is very light, for walking, running and hiking and suitable for all outdoor activities. Its design protects the pet's trachea and throat. Stretching pressure evenly distributed over the body to prevent pulling and suffocating. Features - Color: Orange. - Material: Polyester. - Size: Size S: 120cm (Traction rope length); 24cm (Neck circumference); 26-32cm (Chest); Suitable for 1.5-2.5KG(Weight). Size M: 120cm (Traction rope length); 28cm (Neck circumference); 38-48cm (Chest);Suitable for 2.5-4KG(Weight). Size L: 120cm (Traction rope length); 34cm (Neck circumference); 46-60cm (Chest); Suitable for 4-6KG(Weight). - Adjustable sliding straps allow you to create a custom fit for your dog. - Made of and innovative materials. Healthy for your puppy. - This sling is moisture-proof, keeping your dog cool, dry and breathable. - This pet harness suit is for all weather throughout the year. - Suitable for small and medium-sized dogs and puppies. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you