My down sleeping bag weighs 17 ounces and has kept me warmer than any 3 or 4 pound bag I've had. What did you actually use, and which items brought you the most comfort? What can you leave behind next time? What can you replace with lighter items?

My first really light backpacking trip was a true test in the mountains of Colorado. It's not about giving things up.

For example, if you really need an inflatable pad, get rid of that 2-pounder and buy one of the new 13-ouncers. I don't leave crucial things behind or otherwise make myself miserable, just so I can call it lightweight backpacking. Oh, and I never had as much fun with a heavy pack. If you replace items one-by-one with lighter alternatives, you can eventually cut your packweight by half or more. Of course, going light can be expensive, but I've gone 110 miles in seven days (no blisters) with $7 running shoes, so it doesn't have to be. It rained or snowed every day. Then, when you can afford to, buy one of the big three (pack, tent, bag) because this is where you'll save the most street light weight. Learn the principles of lightweight backpacking, and you'll never be close to what they say you can carry anyhow.

Here's a good rule: Go as light as you can without sacrificing things that are most important to you (safety items, a good book, a bottle of rum?). Watch yourself on your next hike. That was lightweight backpacking at its best. I went 110 miles without a blister, climbed 5 "fourteeners", stayed warm and dry, and never had more than 17 pounds on my back.

Start by setting aside your lightest sweater, socks, hat, etc.

Start by throwing out those pack weight/body weight formulas.

How Much Weight?

With proper equipment and skills, you probably can be comfortable and safe with twenty pounds on your back for the weekend. And who wants to carry 25% of their body weight down the trail? The question to ask is "How much do I need to carry to be safe and comfortable?"

Lightweight Backpacking Isn't Masochistic

The biggest reason for lightweight or ultralight backpacking is to enjoy the trip more. It's about carefully choosing what you really need to have an enjoyable, safe trip, AND replacing heavier things with lighter things.

You aren't lightweight backpacking if you are carrying twenty-five pounds for a summer weekend. With a few new pieces of gear, and a little knowledge, you can probably carry less than twenty pounds for a three-day trip, and less than thirty for a week-long trip. I backpack with less than fifteen pounds total weight for a weekend trip. I invent these standards, but I try to be reasonable.