Alpintec DEFENCE – Winter Mummy Sleeping Bag

Alpintec DEFENCE Lightweight Winter Synthetic Mummy Sleeping Bag, featuring 2 × 120 Thermolite insulation, a weight of 1,500 g and a comfort temperature of up to -4°C (women) / -11°C (men)

When outdoor excursions and overnight stays in low temperatures call for reliable thermal protection without unnecessary weight, the Alpintec DEFENCE offers a practical solution for camping, hiking and outdoor activities. It is a winter synthetic mummy-shaped sleeping bag, weighing just 1,500 g and featuring 2×120 Thermolite insulation, designed to provide effective thermal insulation.

The 40D 240T Ripstop outer fabric combines low weight with a durable construction, while the inner Pongee lining with antibacterial protection contributes to comfort during use. The diagonally positioned, two-way SBS zip makes getting in and out easier, while the internal pocket provides convenient storage for small items.

Thanks to its compression sack, the DEFENCE significantly reduces its packed volume and fits easily into a backpack. It is an excellent option for camping enthusiasts, hikers, mountaineers and anyone looking for a lightweight synthetic sleeping bag for autumn, winter and spring excursions.

Recommended Uses & Applications

• Winter Camping: Thermal protection for overnight stays in low temperatures, in line with the stated comfort temperatures.
• Hiking & Trekking: Low weight and compressible packed size for easier transport in a backpack.
• Mountain Excursions: Mummy-shaped design helps minimise unnecessary internal space.
• Autumn & Spring Overnight Stays: Suitable for organised excursions and outdoor activities.
• Travel & Adventure: A practical choice for anyone who needs a synthetic sleeping bag that is easy to carry.

Key Features

• Thermolite Synthetic Insulation: 2×120 Thermolite filling for thermal protection in cold conditions.
• Mummy-Shaped Design: A close-fitting shape that reduces internal space and helps retain warmth.
• Lightweight Construction: Weighs just 1,500 g for easier transport on outdoor excursions.
• Ripstop Outer Fabric: 40D 240T Ripstop construction for durability during everyday use.
• Antibacterial Inner Lining: Pongee fabric with antibacterial protection.
• Two-Way SBS Zip: Allows the zip to be opened from either direction.
• Diagonal Zip: Designed to make getting in and out of the sleeping bag easier.
• Internal Pocket: For storing small personal items.
• Compression Sack: Reduces the packed volume of the sleeping bag to save space in your backpack.

Technical Specifications

Use & Care Instructions

• Use the sleeping bag together with a suitable sleeping mat to help reduce heat loss to the ground.
• Pack the sleeping bag in its compression sack during transport to save space in your backpack.
• After use, allow it to air and dry thoroughly before storing it.
• Follow the cleaning and maintenance instructions on the manufacturer's label.
• For long-term storage, avoid keeping the synthetic insulation compressed for extended periods.

Frequently Asked Questions (FAQ)

Is the Alpintec DEFENCE suitable for winter use?
Yes. It is a winter synthetic sleeping bag with 2×120 Thermolite insulation and stated comfort temperatures of -4°C for women and -11°C for men. The actual perceived temperature depends on environmental conditions, the sleeping mat used and individual metabolism.

How much does the sleeping bag weigh?
It weighs 1,500 g, making it a relatively lightweight option for a winter synthetic sleeping bag.

How much space does it take up in a backpack?
The stated packed dimensions are 34 × 22 × 22 cm, reducing to 29 × 22 × 22 cm when compressed.

What is Thermolite?
Thermolite is a synthetic insulating material used in the filling to create a thermal layer. This sleeping bag uses 2×120 Thermolite insulation.

What is the advantage of a mummy-shaped design?
The mummy shape reduces unnecessary space around the body, helping to retain warmth while sleeping.

Can it be used in spring and autumn?
Yes. According to its specifications, it is intended for use across three seasons: spring, autumn and winter, depending on the prevailing conditions.