AEROVA™ ThermalCore™ Expedition Down Mummy Sleeping Bag (5-Level System)

AEROVA™ ThermalCore™ Expedition Down Mummy Sleeping Bag (5-Level System)

Elite Cold-Weather Performance for Serious Expeditions

Maximum Warmth. Precision Temperature Control.

The ThermalCore™ Expedition Down Mummy Sleeping Bag is a high-performance 95% white goose down sleep system designed for cold-weather camping, alpine trekking, and extreme outdoor conditions.

With multiple insulation levels, it allows you to choose the exact warmth required for your environment — from light cold conditions to extreme sub-zero expeditions.

Why This Sleeping Bag Performs

• Premium 95% White Goose Down Insulation
  High loft down delivers exceptional warmth-to-weight efficiency and compressibility.

• Mummy Shape Thermal Efficiency Design
  Contoured fit reduces heat loss by minimising internal air space.

• Multi-Level Temperature System
  Choose insulation based on climate conditions for precise thermal control.

• Ultra-Compact Compression Design
  Packs down into a small, travel-efficient size across all versions.

• Breathable Lightweight Construction
  Designed to regulate moisture and maintain comfort during long nights outdoors.

• Cold-Weather Expedition Ready Design
  Built for serious outdoor environments ranging from mild cold to extreme winter conditions.

Perfect For

• Winter camping

• Alpine and mountain expeditions

• Cold-weather trekking

• High-altitude travel

• Extended outdoor survival conditions

This is a high-tier expedition sleeping system designed for extreme temperature performance.

Temperature Options

Option 1 (Light Cold Conditions)

• Fill: 400g down

• Weight: 778g

• Temperature Range: +3°C to -2°C

• Compression Size: 15 × 35 cm

• Best for mild cold and early season camping

Option 2 (Moderate Cold Conditions)

• Fill: 700g down

• Weight: 1078g

• Temperature Range: -2°C to -8°C

• Compression Size: 18 × 40 cm

• Best for 3-season cold-weather use

Option 3 (Cold Conditions)

• Fill: 1000g down

• Weight: 1378g

• Temperature Range: -8°C to -15°C

• Compression Size: 20 × 46 cm

• Best for winter trekking and colder environments

Option 4 (Severe Cold Conditions)

• Fill: 1300g down

• Weight: 1678g

• Temperature Range: -12°C to -20°C

• Compression Size: 23 × 50 cm

• Best for harsh winter expeditions

Option 5 (Extreme Cold Conditions)

• Fill: 1500g down

• Weight: 1878g

• Temperature Range: -23°C to -30°C

• Compression Size: 23 × 50 cm

• Best for extreme alpine and survival conditions

Specifications

• Type: Mummy Sleeping Bag

• Insulation: 95% White Goose Down

• Design: Multi-Level Expedition System

• Structure: Thermal-Optimised Mummy Fit

• Pack System: Compression Sack Included

• Use Case: 3–4 Season / Extreme Winter Options

What’s Included

• ThermalCore™ Expedition Down Sleeping Bag

• Compression Carry Bag

Choose Your Warmth. Match Your Environment.

The ThermalCore™ Expedition system is designed for outdoor users who require precise control over warmth levels without changing sleeping systems.

One design. Five performance tiers. Built for real expedition conditions.