Excellent blanket! Definitely waterproof. For a medium weight it seems heavier so it will keep the horse warm in cold weather. Ample neck opening for large chested horse breeds. The cut of the neck is also better angled to follow the flow of the shoulder of a stockier type horse. Stays in place very well.
First time measuring for and buying a blanket, it is spot on. Great fitting blanket! Ample neck opening for chest and shoulder of stockier horses. Is waterproof as stated. Medium weight, but it feels like it will work in even colder weather.