This bike saddle bag is the ideal choice for cyclists. Made of durable 5X5 luggage fabric and PVC waterproof coating, it offers superior dustproof, sandproof, and waterproof performance. Features: Superior dustproof, sandproof, and waterproof performance with high-grade 5X5 luggage fabric and PVC waterproof coating. Internal beam design and custom buckle ensure the safety of items and easy access. Wear-resistant and tear-resistant, durable for long-term use. External mesh pocket design for convenient storage of small items. Lightweight and portable, easy to install, with strong load-bearing capacity, making cycling more enjoyable. Specifications: Material: 5X5 luggage fabric, PVC waterproof coating Capacity: Single side bag 10L Package size: 30*20*10cm / 11.8*7.9*3.9in Weight: 500g (17.6oz) Package List: 1 x Bike Saddle Bag