AEROVA™ ThermalCore™ UltraLite Down 600/770 Waterproof Sleeping Bag

Ultra-Light Warmth for Serious Backpackers

Maximum Insulation. Minimum Weight.

When every gram matters, your sleep system has to deliver warmth without slowing you down.

The ThermalCore™ UltraLite Down Sleeping Bag is a premium ultralight goose down sleeping system designed for backpackers, hikers, and minimalist travellers who need strong insulation in a compact, travel-ready form. Built with high-fill down and a waterproof outer shell, it balances warmth, portability, and performance for demanding outdoor use.

Why This Sleeping Bag Performs

• Premium 90% White Duck Down Insulation
  High loft down provides exceptional warmth-to-weight performance while remaining highly compressible.

• Ultra-Lightweight Options (600g / 770g)
  Designed for minimalist backpacking and long-distance travel where weight reduction matters.

• Waterproof Outer Shell Protection
  Helps resist moisture, damp ground conditions, and light weather exposure.

• Ultra-Compact Pack Size (30 × 12 × 12 cm)
  Packs down extremely small for efficient backpack storage and travel setups.

• Double-Sided High-Grade Zipper System
  Smooth operation with durable construction for long-term outdoor use.

• Cold-Weather Ready Design
  Engineered to maintain warmth in colder environments while staying breathable.

• High Compression Efficiency
  Easily fits into lightweight expedition or trekking setups.

Perfect For

• Ultralight backpacking

• Alpine and mountain trekking

• Cold-weather camping

• Minimalist travel setups

• Multi-day hiking expeditions

This is a high-performance sleep system for weight-conscious outdoor users.

Specifications

• Type: Ultralight Down Sleeping Bag

• Insulation: 90% White Duck Down

• Outer Material: Waterproof Nylon Shell

• Weight Options: 600g / 770g

• Packed Size: 30 × 12 × 12 cm

• Zipper: Double-Sided Heavy-Duty Zipper

What’s Included

• ThermalCore™ UltraLite Down Sleeping Bag

Go Lighter. Sleep Warmer. Travel Further.

The ThermalCore™ UltraLite is built for outdoor users who prioritise performance and packability without sacrificing warmth.

Light enough for long-distance travel. Warm enough for cold nights. Compact enough for any pack.