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INSULATION

Wanderer sleeping bags use fibre fill insulation designed to trap and retain body heat by holding warm air within the bag. Different fill weights are used across the range to match varying climate conditions and warmth levels.

  • 260gsm Light Density Fill: Lightweight insulation designed for warm conditions, offering breathability and comfort without overheating.
  • 300gsm Medium Density Fill: A balanced option providing moderate warmth for cooler nights while remaining relatively lightweight and packable.
  • 340gsm Medium Density Fill: Increased insulation for cooler conditions, delivering added warmth without stepping up to a full winter-weight bag.
  • 400gsm Heavy Density Fill: High insulation designed for cold conditions, helping to retain heat when temperatures drop significantly.
  • 480gsm Heavy Density Fill: Maximum insulation for extreme cold, built to trap as much heat as possible for winter and alpine environments.

By increasing the fill weight, the sleeping bag improves its ability to retain warmth, making it easier to choose the right option based on your camping conditions.