· Premium PU leather exterior is easy to clean, while waterproof interior keeps bag dry and protects against accidents. · Sturdy hard-sided construction with soft padded interior provides a cozy space that reduces pet anxiety; includes a fixed leash inside for safety. · Great ventilation with full zip opening on top and three fastening options; two-sided mesh allows fresh air circulation. · Detachable and foldable design saves space when not in use; perfect for home, outdoor, and travel. · Measures 15.3 x 8.1 x 10 inches (L*W*H); fits under most airline seats—measure your pet before purchase.