Sleepingbag FERRINO LIGHTEC 1400 DUVET RDS DOWN yellow

Thermal efficiency for alpine trekking

Designed for demanding multi-day expeditions, this sleeping bag provides reliable thermal regulation in technical environments. The internal architecture is optimized to maintain warmth through a box-baffle construction, which effectively prevents cold spots and ensures consistent loft throughout the night during trekking activities.

Advanced protection and closure systems

The design integrates a cold protection hood and a dedicated zip baffle to prevent thermal leakage along the main closure. Accessibility is managed via a 2-way side zipper and an additional foot-area zipper, allowing for customized ventilation. The One Touch opening system facilitates rapid access, while an internal pocket provides secure storage for small essentials.

Construction and insulation materials

The shell and lining are crafted from 100% recycled 400T 20D polyester ripstop, balancing durability with a lightweight profile. The insulation consists of 1000 g of 80/20 550 cuin down, which is RDS certified to ensure ethical sourcing standards. This combination of materials is specifically selected for high-altitude mountaineering where weight management and thermal performance are critical.

Practicality and transport dimensions

The model measures 215x80x50 cm when in use and includes a compression sack to minimize volume during transit. The 3D foot box design provides ergonomic space for the feet, ensuring comfort without compromising the overall thermal efficiency of the structure.

Recommended use

This model is intended for alpine trekkers and mountaineers requiring a balance between packability and thermal protection. It is suitable for technical use in cold conditions where a reliable, high-loft down insulation is required for recovery during multi-day excursions.