The Internal Sleeping Bag provides exceptional comfort and optimal protection against cooler temperatures. Crafted with padded polyester fiber, it can be used individually or in combination with the OPT-SP_ES to significantly enhance protection and comfort.

Key Features:

• Effective Insulation: Polyester fiber ensures reliable thermal insulation, retaining warmth in extreme conditions.

• Versatile Single or Combined Use: Can be used individually for moderate temperatures or in combination with the OPT-SP_ES to tackle extreme temperatures.

• Wide Operating Temperatures: Operating temperatures range from -8°C in extreme conditions to 10°C for optimal comfort (comfort limit 6°). When combined with the OPT-SP_ES, temperatures range from -25°C to -1°C (comfort limit in combined -7°).

• Compact and Lightweight: With dimensions of 218x83x55cm and a weight of 0.95KG, the sleeping bag is easy to carry and can be compressed into a dedicated bag (Ø15x30cm) to minimize storage.

• High-Quality Synthetic Material: Made entirely of synthetic material, it ensures durability and weather resistance.

Experience maximum comfort and protection with the Internal Sleeping Bag, a reliable companion for your outdoor adventures.