The engine's answer
Best backpack for one person on a weekend in winter nights near −12 °C, under €700
Osprey
Exos 48
The same pack for people who have already cut their kit down.
- Light, airy and comfortable under moderate loads
- Ideal for summer trips of a few nights
- Excellent ventilation
- 48 litres is tight once winter kit appears
- Same fabric fragility as the 58
Find it at Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)
Why it wins, in numbers
Osprey Exos 48 is the backpack the engine picked for this trip: €240 and 1.10 kg, Capacity 48 L, a 50% match on the questions asked. The kit around it comes to €675 of the €700 ceiling, leaving €25.
What the engine asked for: a sleeping bag rated to −14 °C or lower, a mat with an R-value of at least 5.5, a pack of at least 39 L, and €700 for all four; anything that falls short of these is flagged beside the item.
The kit it belongs to
Four items chosen together, not four separate winners. Swapping one moves the others.
- 3F UL GearLanshan 2The budget design that made trekking-pole shelters mainstream.Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)
- ForclazMT100 15 °CThe cheapest thing here, and honest about what it is.Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)
- Therm-a-RestNeoAir XTherm NXTWinter-grade warmth that still packs like a summer mat.Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)
- OspreyExos 48The same pack for people who have already cut their kit down.Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)
3.44 kg on your back · €675 of a budget of €700
- Tent
- 3F UL Gear Lanshan 2: €130, 1.10 kg, Season rating 3, 50% match.
- Sleeping bag
- Forclaz MT100 15 °C: €35, 800 g, Comfort rating 15 °C, 28% match. Flagged: Not warm enough for these nights.
- Sleeping mat
- Therm-a-Rest NeoAir XTherm NXT: €270, 439 g, R-value 7.3, 50% match.
- Backpack
- Osprey Exos 48: €240, 1.10 kg, Capacity 48 L, 50% match.
What the runners-up gave up
Each of these still leaves a kit that closes — the budget holds and the pack shuts. This is where each one lost.
- Osprey Exos 58The long-distance favourite: light, ventilated, and it carries properly.Osprey Exos 58 — €260, 1.18 kg — gives up Price: €260 against the winner's €240. It scores 50% to the winner's 50%.
- Osprey Eja 58The Exos on a shorter, narrower frame.Osprey Eja 58 — €260, 1.15 kg — gives up Price: €260 against the winner's €240. It scores 50% to the winner's 50%.
- Osprey Talon 44A fast, close-fitting pack for short trips and long days.Osprey Talon 44 — €190, 1.30 kg — gives up Empty weight: 1.30 kg against the winner's 1.10 kg. It scores 50% to the winner's 50%.
Questions this trip raises
- How much does the whole kit cost?
- €675 for all four items, €25 under the €700 ceiling. Prices are indicative euro list prices; the shops set their own.
- How much does it weigh?
- 3.44 kg base weight — tent, sleeping bag, mat and pack together, before food, water and clothes. The pack is rated to carry 16 kg comfortably.
- Is the pack big enough for 2 nights?
- The tent, bag and mat plus food and clothes for 2 nights pack to about 39 L; Osprey Exos 48 holds 48 L.
Change an assumption
This page answers one trip. Yours is not that trip — adjust the nights, the budget or the company and watch all four re-rank.
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