Mammut Perform Fiber Bag -7C Sleeping Bag

The Mammut Perform Fiber Bag -7C is a lightweight synthetic mummy sleeping bag designed for hikers and outdoor users who need reliable insulation for three-season and cooler all‑year use. It features an ergonomic fit and a central two‑way YKK zipper for easy climate control.

Key benefits

• Ajungilak synthetic fibre insulation – moisture‑resistant, easy to care for and maintains thermal performance.
• Anatomical shape with a thermal collar and insulation chamber around the hood to reduce heat loss.
• Central two‑way YKK zipper allows ventilation and straightforward entry/exit.
• PFC‑free DWR treatment and a recycled polyester lining reduce environmental impact.
• Supplied with a compression stuff sack, deep sleep mask and earplugs for added field comfort.

Suited to multi‑day treks, lakeside camping and cool spring or autumn nights; for extreme winter use consider additional layering and the EN temperature limits.