This harness is designed to ensure that regardless of the conditions outside, youll still manage to take your pet on those walks that get their tail wagging like crazy. Weve used mesh material that is breathable to keep your dog or pet cool on hot days, but also provides insulation for those chilly occasions And its going to be one comfy walk for your furball Unlike leashes that have the tendency to strain your pets neck, this safety harness evenly distributes the pressure around the chest to prevent any kind of choking. Dog Harness XS~ XL size suitable for dogs:The XXS size pet harness is suitable for dogs cats with a weight of around 1-2KG, it's usually small dogs and cats. The XS size harness is suitable for dogs cats with a weight of around 2 to 6 kg.Size S harness is suitable for dogs weighting around 3 to 5 kg, usually small dogs such as chihuahua Pomeranian..etcSize M is suitable for dogs weighing about 5-7 kg, usually small dogs such as toy poodle.etcSize L is suitable for dogs weighing around 7 to 8 kg. Generally, small and medium sized dogs such as standard Schnauzer poodles,pekingese, etcSize XL is suitable for dogs weighing around 8 to 11 kg. It is usually medium sized dogs such as cocker spaniel..etcSize: XXS, XS, S, M, L, XLMaterial: mesh, ribbonPackage including:1 x Harness1 x Leash