The Altura Vortex Waterproof Compact Frame Pack is Altura's new compact frame pack and is engineered to be lightweight and fully waterproof. This pack fits within the frame triangle providing versatility for different frame configurations whilst still providing access to the rear bottle cage. Lightweight, and fully waterproof, teamed with the Altura Vortex Seatpack this is the ideal way to carry extra gear on the frame when bike packing. Altura Vortex Waterproof Compact Frame Pack Features Altura Shield™ Technology is engineered to provide protection from the elements keeping valuables dry Lightweight Welded seam construction Hook & Loop adjustable wrap mounting system Strategically located reflective trims for increased visibility