horseware h2o poncho gray print horseware products ltd horseware ireland h20 poncho made from a woven stretchy polyester that is completely waterproof! this poncho is a necessity to keep in your truck or trailer to have it easily available in case of a downpour...because let's face it...the chores or show must go on, even in the rain! made with a hood and a large zippered compartment at the chest. one size fits all. msrp: $130.00.