temperature values

The EN13537 standard defines the temperature specifications for sleeping bags. The insulation value is determined in the laboratory, thereby standardizing the evaluation of thermal performance.
Three values are common: Comfort (comfort zone for women), limit (comfort zone for men) and the extreme value,
where there is no risk of frostbite or dangerous hypothermia. The calculations are applicable up to temperatures of –18 °C; at lower values, the laboratory standard
no longer reflect the actual heat output. That is why we do not refer to the EN standard for the models in this series, but rather to our realistic empirical values.

product features

• GORE-TEX WINDSTOPPER® 10D outer fabric: robust, lightweight, highly breathable, and water-repellent


• Filling: 831g goose down (90/10) with a minimum fill power of 800 cuin


• Comfortable Expedition Fit with EXL® system for optimized loft and best thermal performance


• Construction with trapezoidal chambers, V-shaped chambers in the chest and foot areas


• Side ground-level seams with V-chamber


• Anatomically cut hood with 7 chambers


• Anatomically shaped foot section with 6 chambers


• Long zipper with Gemini chamber and integrated thermal collar with Lode Lock closure


• GORE-TEX INFINIUM™ in the foot section and hood


• Inner pocket protects important items from moisture and cold


• Includes waterproof stuff sack (size M) with roll closure and storage bag (size L)


• Inner and outer material: 100% polyamide


• Diaphragm: ePTFE


• Pack size: 30 × 24 × 21 cm (Regular) / 31 × 25 × 21 cm (Long)