These quick detach fork packs (or any 3-pack mount) are ready for everything! Sunshine or rain, your gear will stay dry and protected in these 100% waterproof, TPU fabric panniers with welded seams and Hypalon reinforcements.Hemlocktm bags attach to your bike with a simple hook and then FLIP of the lever for an ultra secure and rattle free ride that can be removed in a second! FLIP cages are the only quick detach mount that is also a cargo cage for optimal flexibility to carry what you need.