Breathable material: High quality sandwich mesh fabric and oxford fabric, adjustable soft shoulder straps help reduce strain Adjustable padded straps: Help distribute weight and enhance comfort Inner safety leash with clip: Connects to your pet's collar or harness to prevent jumping or injury Visibility and ventilation: Top-mounted neck hole with drawstring keeps pet's head secure while allowing airflow and visibility; adjustable drawstring and padded mesh edge ensure comfort Padded and wide shoulder straps: Enlarged adjustable shoulder pads provide added comfort and support Stability design: Two retractable buckles at the bottom help keep shoulder straps in place and maintain backpack stability Fit and size: Small size measures 30 x 34 x 16 cm (11.8 x 13.4 x 6.3 inches), suitable for small dogs or cats up to 3.5 kg Features: Comfortable and secure pet space, easy to wear, hands-free carrying, durable and scratch-resistant construction, portable carrier for small pets, designed with pet comfort in mind Specifications: Material: Canvas, mesh fabric; Color: Black; Size: S (30 x 34 x 16 cm / 11.8 x 13.4 x 6.3 inches); Pet weight capacity: Up to 3.5 kg (suitable for pets up to 3.5 kg) Package includes: 1 x Pet backpack