Mammut Perform Fiber Bag -7 Olive Sleeping Bag

The Mammut Perform Fiber Bag -7 Olive is a high-performance synthetic sleeping bag designed for three-season use. With a limit temperature rating of -7°C, it offers reliable warmth and comfort for backpacking, camping, and mountaineering. The bag features Ajungilak® OTI™ Element synthetic fiber insulation, which provides excellent thermal efficiency even when damp, and dries quickly. The mummy shape minimizes weight and packed volume while maximizing heat retention. An adjustable performance hood, draft collar, and anti-snag zipper enhance comfort and usability. The shell is made from durable 100% Polyamide, and the lining is soft 100% Polyester. This sleeping bag is left-zip and includes an internal pocket for storing small items.

Advantages

Synthetic insulation performs reliably in wet conditions, dries fast, and is easy to maintain. The H-Box construction prevents cold spots and ensures even distribution of insulation. The mummy design reduces weight and pack size, making it ideal for backpacking. The adjustable hood and draft collar seal in warmth, while the anti-snag zipper prevents frustration.

Suitable for

• Three-season camping and backpacking
• Mountaineering and trekking in cool conditions
• Sleeping in temperatures down to -7°C (limit)

Key specifications

• Comfort Temperature: -1°C
• Limit Temperature: -7°C
• Extreme Temperature: -25°C
• Insulation: Ajungilak® OTI™ Element Synthetic Fiber
• Fill Weight: 950 g
• Total Weight: approx. 1.4 kg
• Packed Volume: 7.5 L
• Packed Dimensions: 25 x 30 cm
• Shell Material: 100% Polyamide
• Lining Material: 100% Polyester
• Shape: Mummy
• Zipper Side: Left
• Max User Height: 195 cm
• Construction: H-Box
• Hood: Adjustable Performance Hood
• Draft Collar: Yes
• Internal Pocket: Yes
• Anti-Snag Zipper: Yes
• Colour: Olive

Recommendations

For optimal comfort, use a sleeping pad with appropriate R-value. Store the bag loosely in a dry place to maintain loft. Avoid compressing for long periods.