I'm not a big fan of one piece rain suits anymore. I used to think that they would be faster and easier to get into, but a few roadside downpours convinced me otherwise. It's also harder to reach your wallet if you carry it in your back pocket and urgent rest stops can get dramatic. Since my riding pants and jacket are water resistant (but not waterproof) I just use a frogg toggs road toad set. Its lightweight, works well and is probably the fastest, easiest suit to put on. It has pass through pockets so i can reach my wallet and money easily. Some critics claim that they aren't durable, but I've had mine for two years with no problems. At about 60 bucks, I would just replace it every few years. I like wearing a looser suit so that it's easier to put on over my riding gear.