The Mountain Equipment XENITH I REGULAR is the perfect companion for your summer adventures when every gram counts. Weighing just 360 g, this sleeping bag is the lightest model in the series and offers an exceptional warmth-to-weight ratio thanks to 148 g of certified DOWN CODEX® goose down with a minimum fill power of 900 cuin. The breathable PLASMA 10D outer fabric provides reliable protection against moisture, while the PFC-free DWR coating repels dew and condensation. The innovative combination of slanted down chambers at the top and vertical box chambers in the chest area ensures optimal thermal performance without adding weight. A hood has been deliberately omitted to further minimize weight. The long zipper with Gemini™ system and thermal collar prevents heat loss and is easy to use. The slim Alpine Fit adapts to your body and guarantees high sleeping comfort at temperatures around +5°C. So you can sleep comfortably warm and light even on demanding tours.