Description： Material: mesh,nylon ,polyester Size: S: L*W 28x18cm , Chest : Within 30cm, Back Length:23-27cm, Pets Weight: Within 2.5kg M: L*W 30x20cm , Chest : Within 36cm, Back Length:27-33cm, Pets Weight: Within 3.5kg L: L*W 34X22cm , Chest : Within 48cm, Back Length:33-37cm, Pets Weight: Within 6kg XL: L*W 38X24cm , Chest : Within 60cm, Back Length:38-42cm, Pets Weight: Within 8.6kg Features： ★Easy in and out design. Two side zippers on the long sides of the carrier and buttons at the dog's neck. ★Added mesh panels,strong air permeability,no hair jam, no sweat. ★Nice for walks, bike rides and other outdoor activities, never leave your puppy alone when you you're out on an adventure! ★Please check your measurement and pay attention to the size chart before you buy ★Made from breathable mesh,nylon and polyester material, durable and soft. Legs-out and tail-out design allows maximum air circulation, making the pet feel cool and comfortable. ★Adjustable straps with clips be worn on your front or back, for easy installation.Extra padded foam in the straps will reduce pressure on your shoulders and keep your dog or cat close to your body. Package include: 1PC Pet Carrier Easy in and out design. Two side zippers on the long sides of the carrier and buttons at the dog's neck Added mesh panels,strong air permeability,no hair jam, no sweat Nice for walks, bike rides and other outdoor activities, never leave your puppy alone when you you're out on an adventure Please check your measurement and pay attention to the size chart before you buy Made from breathable mesh,nylon and polyester material, durable and soft. Legs-out and tail-out design allows maximum air circulation, making the pet feel cool and comfortable