CLIFF CLIMBER SLEEPING BAG ADVENTURE 400 1.6 kg

Sleeping Bag Adventure 400

The Sleeping Bag Adventure 400 is a mummy-shaped, double-layered sleeping bag designed to provide warmth, comfort, and efficient heat retention during outdoor adventures. It features 400 GSM hollow fiber insulation (200 GSM × 2 layers), a soft polyester silk-touch lining, and a durable polyester outer shell.

Its mummy-shaped construction helps reduce heat loss, while the wind baffle, adjustable zipper, internal pocket, and compression sack make it practical for trekking, hiking, camping, and outdoor travel in chilly conditions.

Key Features

• 400 GSM Hollow Fiber Insulation – 200 GSM × 2 layers provide effective insulation and warmth.
• Mummy-Shaped Design – Contoured shape helps retain body heat and reduce heat loss.
• Double-Layer Construction – Provides additional insulation for colder outdoor conditions.
• Soft Silk-Touch Lining – Comfortable against the skin for a better sleeping experience.
• Durable Polyester Outer Shell – Designed for regular outdoor use.
• Wind Baffle – Helps reduce cold air entering through the zipper area.
• Adjustable Zipper – Allows ventilation and provides flexibility for comfort.
• Internal Pocket – Conveniently stores small personal items.
• Compression Sack Included – Makes the sleeping bag easier to pack, carry, and store.

Specifications

Comfortable & Practical for Outdoor Adventures

The Sleeping Bag Adventure 400 combines insulation, comfort, and portability in a practical design. Its mummy shape helps retain warmth around the body, while the double-layer hollow fiber construction provides additional insulation.

The included compression sack allows the sleeping bag to be packed more compactly, making it convenient to carry in a trekking backpack or rucksack.

Ideal for

This sleeping bag is suitable for:

• Hiking
• Trekking
• Camping
• Adventure Travel
• Outdoor Expeditions
• Travelling in chilly conditions
• Indoor use in low-temperature environments

For added comfort while camping, the sleeping bag can be used with a camping mat.

Important Note

• Temperature Rating: The comfortable or survivable temperature range can vary depending on an individual's body type, health, clothing, sleeping environment, and other conditions. This product should not be considered a guarantee of protection at a specific temperature.
• Product Colour: Actual product colour may vary slightly due to photographic lighting conditions and individual monitor or screen settings.
• Size: Please refer to the dimensions above before purchasing to ensure a suitable fit.

Adventure 400 is a practical choice for campers, trekkers, hikers, and outdoor enthusiasts looking for a warm, comfortable, and easy-to-carry sleeping bag.

Tech

STITCHING SYSTEM

| Stitch Type | High-density lock stitch | | Stitch Density | 9–12 stitches per inch (SPI) | | Thread Material | High-tenacity polyester | | Thread Finish | Abrasion-resistant and long-lasting | | Reinforced Zones | Hood, footbox, zipper line, side seams | | Seam Construction | Double-stitched for added strength | | Insulation Stability | Minimizes hollow-fiber shift or cold spots | | Fabric Integrity | Reduces stress and tear under repeated use | The Sleeping Bag Adventure 400 features reinforced, precision-stitched seams that enhance durability, prevent insulation shift, and maintain long-term structural integrity while maximizing warmth in its mummy-shaped design

Main Feature — Integrated Zipper

| Zipper Type | Full-length, two-way coil zipper | | Material | High-strength, corrosion-resistant polymer | | Slider | Smooth-action, durable metal/plastic hybrid | | Pull Tab | Ergonomic, glove-friendly design | | Anti-Snag Guard | Internal baffle prevents insulation catching | | Seam Integration | Reinforced stitching along zipper line | | Thermal Retention | Maintains insulation continuity and prevents drafts | | Durability | Tested for >10,000 open/close cycles | | Field Reliability | Performs in extreme temperatures and rugged outdoor conditions | The Sleeping Bag Adventure 400 features a full-length, durable zipper with a wind baffle for smooth operation, easy access, and consistent warmth in cold conditions.

Premium Hollow-Fiber Insulation

| Insulation Type | Hollow-fiber synthetic | | Fibre Layers | 2 layers, 200 GSM each (400 GSM total) | | Fibre Structure | Hollow-core microfibre for optimal warmth-to-weight ratio | | Thermal Efficiency | Retains heat while preventing cold spots | | Loft Recovery | High rebound after compression | | Moisture Management | Maintains insulation performance in damp conditions | | Durability | Resistant to fiber migration and repeated packing | | Skin Comfort | Compatible with soft polyester silk-touch lining The Sleeping Bag Adventure 400 uses dual-layer hollow-fiber insulation (400 GSM total) for superior warmth, lightweight packability, and consistent thermal efficiency in cold conditions.