10L/13L Large Capacity Waterproof Bike Seat Bag Mountain Road Bike Cycling Seat Bag Bicycle Saddle Bag

features roll-top closure to keep your items dry. It is easy to install, great choice for bike riding.
Features:
Made from 500D PVC material, waterproof and durable.
Roll top closure for enhanced watertightness, keeping your valuables dry.
Elastic bungee cord provides additional storage space for fixing your cycling jersey.
Adjustable adhesive mounting straps for easy installation and quick removal.
Large capacity for storing your essentials for short trips, like repair tools, gloves, sunglasses, etc.