DownTo1 Packs

The engine's answer

Best backpack for one person on a week in winter nights near −12 °C, under €1500

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 €1,120 of the €1,500 ceiling, leaving €380.

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 48 L, and €1,500 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.

4.07 kg on your back · €1,120 of a budget of €1,500

Tent
3F UL Gear Lanshan 2: €130, 1.10 kg, Season rating 3, 50% match.
Sleeping bag
Deuter Astro Pro 800: €480, 1.43 kg, Comfort rating -15 °C, 50% match.
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 Atmos AG 65Carries heavy loads better than almost anything at the price.Osprey Atmos AG 65 — €300, 2.05 kg — gives up Empty weight: 2.05 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?
€1,120 for all four items, €380 under the €1,500 ceiling. Prices are indicative euro list prices; the shops set their own.
How much does it weigh?
4.07 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 5 nights?
The tent, bag and mat plus food and clothes for 5 nights pack to about 48 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.

Build my kit

Specifications are manufacturers’ own published figures and prices are indicative, not live. Comfort ratings and R-values are comparable across brands but describe a standardised sleeper on standardised ground — neither is a promise about you on a particular night. Check the current spec and price with the retailer before buying.