Ultralight Backpacking Gear List 2024: Complete Setup Under 15 Pounds

A sub-15-pound base weight is achievable for most 3-season trips without sacrificing sleep quality, weather protection, or your sanity. I’ve spent the last three years refining this exact setup across the Sierra Nevada, the Winds, and a 200-mile stretch of the Colorado Trail — and the numbers hold up. Here’s what’s in my pack, why it’s there, and what it weighs.

One thing before the list: ultralight isn’t about buying the lightest thing in every category. It’s about deliberate tradeoffs. This setup runs $2,500 to $4,000 depending on which options you choose. Spend the money once, feel the difference at mile 18 in a way that no amount of fitness training replicates.

What “Ultralight” Actually Means in 2024

The traditional ultralight threshold is a base weight under 10 pounds. Sub-15 is what most experienced backpackers call “lightweight” — but I’m using 15 pounds as the ceiling because it’s the practical sweet spot where real-world durability, comfort, and weight savings intersect. Pure ultralight (under 10 lbs) usually means cuben fiber everything, a quilt instead of a bag, and accepting real compromises in shoulder-season conditions.

Base weight means everything except consumables — no food, water, or fuel. My current 3-season base weight with this kit lands at 13.4 pounds. That’s not a curated-for-Instagram number. That’s what my scale reads the morning I leave the trailhead.

The Big Three: Where Weight Is Won or Lost

Shelter, sleep system, and pack account for roughly 60-70% of your base weight. Nail these and the rest of the list is fine-tuning. Blow them and no amount of titanium sporks will save you.

Shelter: Zpacks Duplex Tent

The Zpacks Duplex is still the benchmark for ultralight 2-person shelters in 2024. Dry weight: 19.1 oz. That’s a full shelter — two doors, two vestibules, 28 square feet of floor space — in under 1.25 pounds. I’ve had it out in sustained 40 mph winds in the San Juans and it held without drama.

It’s a trekking pole shelter, which means you need poles anyway (and if you’re going ultralight, you do). Setup takes about four minutes once you’ve done it a dozen times. The Dyneema Composite Fabric (DCF) doesn’t breathe, so condensation management matters — keep vents cracked and you’ll be fine in most conditions.

The Duplex runs $699. Yes, that’s a lot for a tent. It’s also 19 ounces. Compare that to a Big Agnes Copper Spur HV UL2 at 42 oz for $550 — the Zpacks wins on weight-per-dollar if weight is your priority.

If the Duplex is out of stock (it frequently is), the Hyperlite Mountain Gear Dirigo 2 is the closest competitor at 26 oz and $595. More headroom, slightly heavier, equally bomber in wind. I’ve used both extensively and wouldn’t hesitate on either.

Shelter weight contribution: 1 lb 3 oz

Sleep System: Nemo Tensor Insulated Pad + Feathered Friends Hummingbird UL 20

Two components, one system. A great quilt on a bad pad is a cold night. I’ve learned this the hard way at 11,000 feet in the Wind Rivers in early September.

The Nemo Tensor Insulated Sleeping Pad (regular wide) weighs 15.2 oz and has an R-value of 3.5. That’s legitimate 3-season insulation from the ground. The Tensor’s triangular baffles cut that maddening crinkle noise that plagues most inflatable pads, and the insulation layer means you’re not bleeding heat into the dirt at altitude in September.

I’ve been sleeping on Tensor pads for six years across 150+ nights. One slow leak in that time, fixed in two minutes with the included patch kit. Durability isn’t the concern people make it out to be if you’re not throwing it on sharp granite without a ground cloth.

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For the bag, the Feathered Friends Hummingbird UL 20 is what I reach for when I want a mummy bag that doesn’t feel like a mummy bag. Dry weight: 1 lb 4.6 oz for the regular length. 950-fill VerticalX EX down, 20°F comfort rating, and a cut that doesn’t make you feel like you’re sleeping in a sausage casing. It compresses to roughly the size of a Nalgene.

Feathered Friends is a Seattle-based company that’s been making down gear since 1972. They don’t get the hype that Western Mountaineering does, but the quality is identical and the price is slightly lower. The Hummingbird UL 20 runs $479.

If you run cold or you’re pushing into late October, step up to the Feathered Friends Hummingbird UL 0 at 1 lb 13.6 oz. The weight penalty is real but so is the warmth buffer.

Sleep system weight contribution: 2 lbs 3.8 oz

Pack: Hyperlite Mountain Gear 3400 Southwest

The Hyperlite Mountain Gear 3400 Southwest is my current daily driver for trips in the 3-6 day range. Dry weight: 26.9 oz for a 55-liter pack. The Dyneema shell is waterproof enough that I’ve stopped carrying a pack cover entirely — one less thing, a few less ounces.

HMG’s frame system is minimal — a removable aluminum stay and a foam back panel — but it transfers load well up to about 30 pounds. Beyond that, you want a more structured frame. For ultralight trips where your loaded pack weight is 25-35 lbs including food and water, the Southwest handles it without the hip belt digging in by mile 10.

The 3400 runs $425. The HMG 2400 Windrider ($350, 17.6 oz) is worth it if you’re a disciplined packer on 2-3 day trips. I’ve used the 2400 for weekend trips in the Cascades and it’s the better pack for that use case — the Southwest is overkill under 3 days.

If HMG’s price point is a stretch, the Gossamer Gear Mariposa 60 at 1 lb 13 oz and $265 is the best value in ultralight packs. It won’t last as long as the HMG and the organization is simpler, but the suspension is surprisingly capable and the weight is legitimate.

Pack weight contribution: 1 lb 10.9 oz

Kitchen: Stove, Cookware, and Water

Stove System: BRS-3000T + Snow Peak 700 Titanium

The BRS-3000T is the worst-kept secret in ultralight backpacking. It weighs 0.9 oz, costs $16, and boils water. That’s the entire review. It’s not a precision cooking tool — it’s a water boiler for freeze-dried meals and coffee, and it does that job at a weight that makes every other canister stove look embarrassing.

Pair it with the Snow Peak 700 Titanium Single Wall Cup (3.7 oz) and a 100g isobutane canister (3.5 oz) and your entire hot meal system weighs under 9 ounces. I’ve run this combination on 40+ trips without a failure.

The BRS has real limitations: it’s unstable with larger pots, it performs poorly below 20°F, and the flame control is coarse. For solo trips with freeze-dried meals, none of that matters. If you’re cooking real food for a group, step up to the MSR PocketRocket Deluxe at 2.9 oz and $55 — better simmer control, more stable pot support, pressure regulator for cold weather.

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Water Treatment: Sawyer Squeeze

The Sawyer Squeeze weighs 3 oz, filters to 0.1 microns, and has a lifetime warranty. It’s been the default ultralight water filter for a decade because nothing has meaningfully beaten it at this price point ($35). I carry it inline with a 32 oz Smartwater bottle — no bladder, no pump, no UV wand to charge.

Backflush it every trip. A clogged Squeeze flows like concrete. Takes 30 seconds and extends filter life dramatically. I’ve been using the same unit for three years and it still flows at near-factory rate.

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Kitchen + water weight contribution: 1 lb 0.6 oz (excluding food and fuel as consumables)

Navigation and Safety

Navigation: Garmin inReach Mini 2 + Gaia GPS

The Garmin inReach Mini 2 weighs 3.5 oz and gives you two-way satellite messaging and SOS capability anywhere on the planet. I don’t leave the trailhead without it. At $350 plus a $15/month subscription, it’s not cheap — but it’s the single piece of gear most likely to save your life, and it weighs less than a granola bar.

For navigation, I run Gaia GPS on my iPhone with downloaded topo maps. No dedicated GPS unit means I’m not carrying an extra 4-6 oz. The phone goes in a Loksak OPSAK bag for waterproofing. If you’re in an area with genuine navigation complexity — off-trail routes in the Winds, for example — a dedicated Garmin GPSMAP 67 at 8.1 oz is worth the weight.

I still carry a paper map and compass as backup. The map is cut to the relevant section and laminated — total weight around 1 oz. Old habit from guiding days that I’ve never dropped.

Headlamp: Black Diamond Spot 400-R

The Black Diamond Spot 400-R weighs 3.2 oz with the built-in rechargeable battery, throws 400 lumens when you need them, and charges via USB-C. I’ve tested probably 15 headlamps over the years and keep coming back to this one. The red night-vision mode is genuinely useful in camp, and the IPX8 waterproofing has held up through some genuinely miserable nights.

At $50, it’s not the lightest option — the Petzl Bindi at 1.2 oz is lighter — but the Spot’s 400-lumen output and 200-hour battery life on low make it the better all-around choice for multi-day trips.

Clothing System

Clothing doesn’t count toward base weight in the traditional sense, but it’s part of your carried load and worth optimizing. My 3-season clothing kit for a 4-5 day trip:

• Patagonia Houdini Air Jacket — 2.6 oz, wind/light rain shell, packs to nothing
• Patagonia Nano Puff Vest — 8.5 oz, PrimaLoft insulation, works wet
• Smartwool Merino 150 base layer top — 5.4 oz, 3-4 days before it needs washing
• Outdoor Research Ferrosi Pants — 9.5 oz, soft shell, doubles as hiking and camp pants
• Darn Tough Hiker Micro Crew socks — 2.8 oz per pair, carry two pairs
• Outdoor Research ActiveIce Spectrum Sun Gloves — 1.2 oz, for high-altitude UV and cold mornings
• Black Diamond Distance Carbon Z Trekking Poles — 15.9 oz for the pair, also serve as Duplex tent poles

The poles doing double duty as tent poles is one of the cleanest weight-saving moves in ultralight backpacking. You were carrying poles anyway. The Zpacks Duplex is designed around them. Zero additional weight for your shelter structure.

First Aid and Repair

I don’t carry a pre-packaged first aid kit. I’ve built my own over 15 years of guiding and it’s lighter and more useful than anything you’ll buy off a shelf. My kit weighs 4.2 oz and includes:

• Leukotape (pre-cut strips, not the whole roll) — for blisters and strains
• Nitrile gloves (2 pairs)
• SAM splint (cut in half)
• Ibuprofen, Benadryl, Imodium, Ondansetron (Zofran)
• Irrigation syringe
• Wound closure strips
• Moleskin (2 sheets)
• Tick key
• Tenacious Tape (2 patches) — shelter and gear repair

The Tenacious Tape does double duty as gear repair. Two small patches handle most field repairs on DCF shelters, down jackets, and sleeping pads. Don’t leave without it.

Hygiene and Leave No Trace

The Deuce of Spades trowel from Tentlab weighs 0.6 oz and is the best cat-hole trowel made. Pair it with a small bottle of Dr. Bronner’s Sal Suds (2 oz, decanted), and a dedicated waste bag system if you’re in a pack-it-out zone like the Whitney Zone or the Enchantments.

Toothbrush: cut the handle. Toothpaste: small tube or dots. Sunscreen: 1 oz tube of Neutrogena Ultra Sheer SPF 100. Lip balm with SPF. Hygiene kit under 5 oz total.

Complete Gear List with Weights

These are actual scale weights, not manufacturer specs — which run optimistic more often than not:

• Zpacks Duplex Tent: 19.5 oz (my unit, slightly over spec)
• Nemo Tensor Insulated Pad (regular wide): 15.4 oz
• Feathered Friends Hummingbird UL 20: 20.6 oz
• HMG 3400 Southwest: 27.2 oz
• BRS-3000T Stove: 0.9 oz
• Snow Peak 700 Ti Cup: 3.7 oz
• Sawyer Squeeze + 32 oz Smartwater bottle: 4.7 oz
• Garmin inReach Mini 2: 3.5 oz
• Black Diamond Spot 400-R: 3.2 oz
• Black Diamond Distance Carbon Z Poles (pair): 15.9 oz
• Patagonia Houdini Air: 2.6 oz
• Patagonia Nano Puff Vest: 8.5 oz
• Smartwool Merino 150 base layer: 5.4 oz
• Outdoor Research Ferrosi Pants: 9.5 oz
• Darn Tough socks (2 pair): 5.6 oz
• First aid kit: 4.2 oz
• Navigation (map, compass, phone in OPSAK): 7.8 oz
• Hygiene kit: 4.6 oz
• Misc (stuff sacks, Tenacious Tape, lighter, cord): 3.2 oz

Total base weight: 13 lbs 9.5 oz

Add 1.5-2 lbs of food per day, 1-2 lbs of water depending on source availability, and 3.5 oz of fuel for a 4-day trip, and you’re leaving the trailhead at 25-30 lbs fully loaded. That’s a pack you can actually move in all day — not just survive under.

Where to Cut More Weight (And Where Not To)

If you want to push toward a true sub-10-pound base weight, the biggest cuts are the poles (switch to a non-pole shelter and drop 16 oz, but you lose the Duplex), the sleeping bag (switch to a Zpacks Sleeping Bag at 12.5 oz but pay $599 and accept a less comfortable fit), and the pack (the HMG 2400 saves 9 oz over the 3400).

Where I won’t cut: the inReach Mini 2, the first aid kit, and the sleep system. The inReach is a safety device, not a luxury — I’ve triggered it once in 15 years and I’d do it again without hesitation. The first aid kit is already stripped to the minimum. And a bad night’s sleep because you went too light on insulation or pad R-value compounds across every night of a trip. That’s not a tradeoff, it’s just suffering.

The Sawyer Squeeze is also non-negotiable. I’ve seen people try to save weight with chemical treatment only — Aquatabs, iodine — and it works. But the Squeeze at 3 oz is worth it for the convenience and the certainty.

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Budget Breakdown

This setup isn’t cheap. Here’s the honest cost breakdown for the core items:

• Zpacks Duplex: $699
• Nemo Tensor Insulated Pad: $199
• Feathered Friends Hummingbird UL 20: $479
• HMG 3400 Southwest: $425
• BRS-3000T: $16
• Snow Peak 700 Ti Cup: $45
• Sawyer Squeeze: $35
• Garmin inReach Mini 2: $350
• Black Diamond Spot 400-R: $50
• Black Diamond Distance Carbon Z Poles: $170
• Patagonia Houdini Air: $149
• Patagonia Nano Puff Vest: $199

Core kit total: approximately $2,816

Add clothing, first aid, and accessories and you’re in the $3,200-3,500 range. Most of this gear has a 10+ year lifespan if you take care of it. The Zpacks tent is the exception — DCF degrades with UV exposure over time, and I’d expect 5-7 years of heavy use before it needs replacing.

Final Verdict

This is the setup I’d hand to any experienced backpacker who’s ready to stop carrying a 45-pound pack and start actually moving through the backcountry. It’s not the absolute lightest possible configuration — that requires compromises most people don’t want to live with past day two. It’s the lightest setup I’d take into real 3-season conditions without lying awake at 2 a.m. second-guessing my gear choices.

The Zpacks Duplex, HMG pack, and Feathered Friends bag are the three items I’d buy again without hesitation. The BRS stove is the best value in outdoor gear, full stop. The inReach Mini 2 is the one piece of kit I’d never leave behind regardless of weight.

Build from the Big Three outward. Everything else is math.

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