Alpinus Fiber Pro 1100 Synthetic Sleeping Bag - Grey, Left Zipper

Campers and hikers seeking a warm, lightweight sleeping bag for spring and summer nights will appreciate the Alpinus Fiber Pro 1100. This mummy-shaped bag uses synthetic hollow fiber insulation to provide reliable warmth down to 8°C, while the left-side zipper and adjustable hood help seal in heat. The grey polyester shell and lining are durable and easy to clean, and the included compression sack makes packing simple.

Key specifications

• Type: Mummy sleeping bag
• Insulation: Synthetic hollow fiber, 500 g fill weight
• Temperature ratings: Comfort +12°C, Limit +8°C, Extreme -5°C
• Shell and lining: 190T polyester
• Zipper: Left side, anti-snag system
• Dimensions: 210 cm length, 80 cm shoulder width, 50 cm foot width
• Packed size: 18 x 35 cm
• Season: 2-season (spring/summer)
• Hood: Adjustable, anatomical
• Internal pocket: Yes
• Max user height: 190 cm

Why choose it

The Alpinus Fiber Pro 1100 balances warmth, weight, and packability. The synthetic insulation retains heat even when damp, making it a dependable choice for variable conditions. The anti-snag zipper and adjustable hood add comfort, while the internal pocket keeps small essentials close at hand.

Ideal use cases

• Spring and summer camping trips
• Backpacking and trekking
• Sleepovers and festival camping
• Use in mild to cool weather

Good to know

The compression sack allows you to pack the bag down to 18 x 35 cm, saving space in your backpack. The left-side zipper is convenient for right-handed users and can be paired with a right-zip bag for a double sleeping system.