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Images: Vango and its retailers. Used for product identification.
Vango
Vango Nitestar Alpha 350
An ISO-rated -1 °C comfort bag for under £50. Heavy at 1.9 kg, so one for the car boot, not the rucksack.
- Weight
- 1,930 g
- Comfort
- -1 °Climit -7 °C
- Packed
- ≈ 30 × 22 cm, per Attwoolls
Best price found
£39.95
at Attwoolls Outdoors · In stock · RRP £60.00
- Jacksons of Old ArleyIn stock£46.99View Deal
- Mountain WarehouseIn stock · RRP £60.00 · Marketplace seller£49.99View Deal
- VangoOut of stock at check£60View Deal
Prices checked 31 October 2026. We may earn a commission on these links.
- Synthetic fill
- Draught collar
- Two-way zip
Specifications
- Weight
- 1,930 g (Attwoolls lists 2 kg)
- Packed size
- ≈ 30 × 22 cm, per Attwoolls
- Comfort
- Comfort -1 °C / limit -7 °C
- Insulation
- Vango Insulite Alpha, offset double-layer construction
- Season rating
- 3-4 Season
- Shell & zip
- Polair polyester shell with embossed hex-grid finish
- Rating Standard
- ISO 23537 rating
- Zip
- Left side
Pros & cons
- ISO 23537-1:2022 lab-tested comfort -1°C / limit -7°C for around £40-50 street price - the warmest bag in this set per…
- Same DofE Recommended Nitestar Alpha platform as the 250: offset double-layer construction, insulated shoulder and zip…
- Widely stocked by independent UK camping retailers at well under RRP
- 1.93 kg is heavy for backpacking and DofE carrying; Advnture's review of the smaller Nitestar 150 notes the synthetic…
- No independent editorial review of the 350 found; Vango direct is out of stock until February 2027
More synthetic bags
Full comparison →
7 photosBest valueVango
Vango Nitestar Alpha 250
A lab-tested ISO comfort rating of +2 °C for around £40, from the brand on every campsite.
- Weight
- 1.6 kg
- Comfort
- +2 °Climit -4 °C
- Packed
- Not stated by maker
- Synthetic fill
- Draught collar
- Two-way zip
Full specs, 4 retailers →View DealFrom
£39.99
at Norwich Camping & Leisure
Cheapest adult bagMountain Warehouse
Mountain Warehouse Summit 250
A roomy square bag for summer campsites and festivals, often half price.
- Weight
- 1.4 kg
- Comfort
- +5 °Climit 0 °C
- Packed
- 23 × 36 cm
- Synthetic fill
- Two-way zip
Full specs, 1 retailer →View DealFrom
£29.99
at Mountain Warehouse
8 photosBest all-rounderMountain Equipment
Mountain Equipment Klimatic III
Recycled Polarloft insulation with a genuine +1 °C ISO comfort rating at 1.2 kg.
- Weight
- 1.22 kg
- Comfort
- +1 °Climit -5 °C
- Packed
- 25 × 22 × 21 cm
- Synthetic fill
- Recycled fabrics
- Full-length zip
Full specs, 4 retailers →View DealFrom
£129.99
at Ultralight Outdoor Gear

