DownTo1 Packs

The engine's answer

Best sleeping bag in frosty nights near −5 °C, under €1500

Western Mountaineering

VersaLite

Winter warmth at three-season weight, for a price that stings.

  • Comfortable near minus ten under a kilogram
  • Superb loft retention over years of use
  • Full-length zip with a proper draught tube
  • One of the most expensive bags on the market
  • Overkill for anything but real cold

Find it at Bergfreunde · Trekkinn · Decathlon · Alpinetrek · eBay (used)

Why it wins, in numbers

Western Mountaineering VersaLite is the sleeping bag the engine picked for this trip: €780 and 950 g, Comfort rating -9 °C, a 50% match on the questions asked. The kit around it comes to €1,380 of the €1,500 ceiling, leaving €120.

What the engine asked for: a sleeping bag rated to −7 °C or lower, a mat with an R-value of at least 4.5, a pack of at least 40 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.

3.50 kg on your back · €1,380 of a budget of €1,500

Tent
3F UL Gear Lanshan 2: €130, 1.10 kg, Season rating 3, 50% match.
Sleeping bag
Western Mountaineering VersaLite: €780, 950 g, Comfort rating -9 °C, 50% match.
Sleeping mat
Therm-a-Rest NeoAir XLite NXT: €230, 354 g, R-value 4.5, 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.

  • Cumulus Teneqa 700Serious winter warmth without expedition weight.Cumulus Teneqa 700 — €560, 1.25 kg — gives up Packed size: 9.0 L against the winner's 6.0 L. It scores 50% to the winner's 50%.
  • Rab Neutrino 600The same bag, taken through winter.Rab Neutrino 600 — €560, 1.08 kg — gives up Packed size: 7.5 L against the winner's 6.0 L. It scores 50% to the winner's 50%.
  • Alpkit SkyeHigh 700Cheap winter down, at the price of carrying it.Alpkit SkyeHigh 700 — €330, 1.40 kg — gives up Weight: 1.40 kg against the winner's 950 g. It scores 50% to the winner's 50%.

Questions this trip raises

How much does the whole kit cost?
€1,380 for all four items, €120 under the €1,500 ceiling. Prices are indicative euro list prices; the shops set their own.
How much does it weigh?
3.50 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 Western Mountaineering VersaLite warm enough for −5 °C nights?
Its comfort rating is -9 °C. For nights near −5 °C the engine requires a rating of −7 °C or lower, which it meets.

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.