Ultralight backpacking has a reputation as an expensive hobby. The popular influencer version of ultralight involves $400 titanium cookpots, $600 down quilts, and $300 tarps made from materials originally developed for racing yacht sails. That's real, but it's not necessary.
Base weight is a function of three categories: shelter, sleep system, and pack. Get these three right and everything else is noise.
Target: Sub-15-lb Base Weight
The traditional "baseweight" (gear without food, water, and worn clothes) for most hikers is 25-35 lbs. Sub-15 lbs is achievable on a reasonable budget. Sub-10 lbs starts to cost real money.
Shelter: Naturehike Cloud-Up 2 ($95-$110)
4.1 lbs, excellent waterproofing, two-person comfort at a solo carry weight. This tent punches significantly above its price. The only sacrifice: it's not a tarp-tent, so no weight advantage in good conditions. But for general three-season use, it's better than most $300 shelters from a decade ago.
Sleep System: Naturehike CW400 Quilt ($120-$150)
A quilt (blanket with footbox, no hood, no zipper) replaces a sleeping bag for 30-40% weight savings. The Naturehike CW400 is rated to 32°F and weighs 1.9 lbs — comparable to quilts that cost three times as much. It takes one night to get used to sleeping without sides. After that, most people don't go back.
Pack: Osprey Exos 48 ($170-$220)
The Exos is the best value lightweight pack on the market. 2.5 lbs, 48 liters, fits virtually any torso length, and the anti-gravity suspension makes heavy loads feel lighter. Watch for REI anniversary sales in May — the Exos regularly drops to $170. That's 40% less than Gossamer Gear or ULA packs for similar (not identical) performance.
What You're Giving Up
Budget ultralight isn't free: you're accepting lower durability (Naturehike fabrics wear faster than Zpacks Dyneema), less weather protection in edge cases, and heavier weight vs. ultralight boutique brands. For most three-season hikers doing 2-3 day trips, none of these matter. For 100-mile thru-hikes in bad conditions, invest more.