<b>ROCKBROS Bike Saddle Bag Waterproof with Water Bottle Holder</b><br><br> Brand: ROCKBROS<br> Material: Carbon Microfiber<br> Packaged Weight: 328 grams (0.72 pounds)<br> Packaged Size: L 9.65 * W 4.53 * H 4.33 inches(24.5 * 11.5 * 11 cm)<br> <br> <b>1. LARGE CAPACITY</b><br> 1.6L bike seat bag main pocket is much enough to hold your tools, keys and phones. Multiple mesh pockets<br> and a tool pouch inside, one water bottle pocket outside. You can bring a water bottle or drinks without<br> having to drill a hole into your bikes frame. Taillight loop with reflective mark increases you visibility<br> and keep you safer at night<br><br> <b>2. EASY TO INSTALL</b><br> The top 2 straps that wrap around the seat rails, and another 2 straps holds tight to the seat post. It will<br> be stay under your seat securely, so you can enjoy your ride freely. What's more, all straps with User-friendly<br> design pull heads, easier for you to mount and remove.<br><br> <b>3. INNER CONVENIENT COMPARTMETNS</b><br> Two mesh pouchs: Good for cards, money, repair tool, tire levers<br> One cloth pouch: Suitable for storage an inflator and a CO2 cartridge<br> one elastic FIXING STRAP: Easy to fix 2 mini pumps, snack bars or key<br>