PU Leather: This Bike Trunk Bag made of water-resistant PU material and waterproof zippers, can be fully waterproof during cycling, not only durable but also practical.

Plus Size: 13″*7.5″*6.3″, and inner with Layers of bags, more large capacity for daily cycling use. One 8L capacity features on the main compartment, a zipper closed. And with adjustable elastic cords, which can put a water cup or cycling gloves/cycling face towel on it.

Safe Reflective: The rack bike bag with safe reflective straps around the bag, ensures your safety when riding at night.

Easy Install: Durable fastener straps attached to the bike and thin protective PE foam for the interior, provide more stable during cycling. (NOTE: Please add some protection for valuables.)

Tips: Equipped with rain cover, protects from dirt, sand, water, rain, and snow during your outdoor activities.