Waterproof double pannier made from extremely durable tarpaulin material with taped seamsRoll-top, buckle closure interior lining prevents any water from making its way to your precious belongingsLarge main compartments with elastic side pockets for small itemsMounts with Basil`s Universal Bridge System - compatible with all rack styles Reflective accents and light mounting points improve safety and visibility after night fallUBS / Straps13.4x6.3x17`2075 c.i.Black/OrangeXXX-Large (700+ c.i.)