Seam sealed three layer ripstop nylon raincovers that are strong enough to stop rain and road spray all day on a thousand mile rainy day, but pack small enough to carry along and are ready when you need them. A reversed waterproof zipper makes them fast and easy to put on and remove. They are all that’s needed to get home from work with dry feet and boots if the weather changes unexpectedly too. We looked at and tried more than a dozen types from other companies before engineering these.They pack small, are easier to put on and remove and work better. Each cover neatly stores into a built-in hook & loop closed pouch that’s only 3"×4"×1.3". M (7–9), L (10–12), XL (13–14).