Base weight means everything in your pack except food, water, and fuel, and getting it under 10 pounds is a realistic goal for a three-season trip once you stop carrying duplicates and just-in-case gear. The trick is not one magic item but dozens of small decisions that add up, starting with the shelter, sleep system, and backpack, which together usually make up more than half of the total. Weigh everything on a kitchen scale, write it down in a simple spreadsheet, and you will quickly see which items deserve attention and which are already light enough.

Your shelter is the first place to save serious weight, because a traditional tent can weigh as much as an entire ultralight kit. A single-wall trekking-pole tent, a flat tarp with a bug net, or a lightweight two-person tent split between partners can all bring shelter weight down to around one to two pounds. Choose based on the conditions you actually expect: a tarp is wonderful in fair weather and buggy country needs a net, while a fully enclosed tent earns its weight in sustained rain, wind, and mosquitoes.

Sleep is the second big item, and it is the wrong place to cut corners, because a cold, sleepless night ruins the next day of hiking. A down quilt rated a little below the coldest night you expect, paired with a closed-cell foam pad or a short inflatable pad, usually weighs less than a traditional sleeping bag and a full-length self-inflating pad. Test the combination in your garden or on a short overnight trip before a long hike, and wear your warm layers to bed if you need a few extra degrees.

The backpack itself should be chosen last, after you know how much volume and weight the rest of your gear needs. A frameless or lightly framed pack in the 40 to 50 litre range is plenty for most ultralight kits, and it forces good discipline because there is simply no room for extras. Look for a comfortable hip belt, a simple closure, and durable fabric in the areas that rub, and skip heavy frames, extra pockets, and rigid back panels unless your load genuinely needs them.

Cooking, water, and clothing are where many packs quietly gain weight, so keep each system as simple as the trip allows. A small canister stove and a single titanium pot cover most meals, and cold-soaking in a jar works well for hikers who want to leave the stove at home on short trips. For water, a squeeze filter plus a soft bottle is light and reliable, and for clothing, one set to hike in plus one warm layer, a rain shell, and a dry sleep set is usually enough for three-season conditions.

Small items deserve the same scrutiny as big ones, because ten items at two ounces each add more than a pound. A basic repair kit, a small first-aid kit tailored to your skills, a headlamp with a single spare battery, a short length of cord, and a map or phone navigation setup cover most needs. Leave the camp chair, the extra knife, the heavy multi-tool, and the duplicate toiletries at home, and repackage sunscreen, soap, and food into small containers instead of carrying full-size bottles.

A sample under-10-pound list might look like this: pack around 20 ounces, shelter around 25 ounces, quilt and pad around 30 ounces combined, cook kit around 10 ounces, water treatment around 3 ounces, clothing carried around 20 ounces, and small essentials around 20 ounces, for a total near 128 ounces, or eight pounds. Your numbers will differ, and that is fine. Build the list, weigh it, take it on a shakedown hike, and remove one item after every trip until the pack feels light and nothing you truly needed is missing.