Topeak Pannier Dry Bag Whether you are bike packing or just beach cruising, if you need extra storage on your bike the Topeak Pannier Dry Bag is a must have. Available in either 15 or 20 liters, the Dry Bag is portable via the Handle Loc system, which conveniently allows you to mount it onto a bike rack of 8-16mm. With the waterproof fabric, sonically welded seams and a watertight, roll-top closure, the Topeak Pannier Dry Bag keeps all of your belongs safe from anything the weather or the trail can throw at you. Features Waterproof fabric with sonically welded seams Roll-top closure is watertight and will keep out trail dust and dirt. Handle Loc system allows you to securely attach the pannier dry bag to your bike rack. Reflective accents so others see you in low light conditions. | Topeak | Pannier Drybag | Black | 15L