Outwell Caldera Prime Synthetic Sleeping Bag (190 cm) Left Zipper

The Outwell Caldera Prime is a high-quality synthetic sleeping bag designed for camping and trekking enthusiasts. With a 3-season rating and mummy shape, it offers excellent thermal efficiency and comfort in temperatures down to 0°C (limit). The left-hand zipper configuration makes it ideal for pairing with a right-zip bag.

Advantages

Lightweight synthetic Isofill insulation provides warmth even when damp, while the double layer offset construction eliminates cold spots. The anti-snag zip guard and full-length zip baffle ensure smooth operation and prevent heat loss. An inner pocket keeps valuables close, and the included compression sack reduces pack size for easy transport.

Suitable for

• Camping in spring, summer, and autumn
• Trekking and backpacking
• Festival and outdoor events

Key specifications

• Season Rating: 3 Seasons
• Comfort Temperature: 5°C
• Limit Temperature: 0°C
• Extreme Temperature: -15°C
• Insulation: Isofill (100% Polyester)
• Shell: 230T Microfibre 100% Polyester
• Lining: 190T Microfibre 100% Polyester
• Zipper Side: Left
• Shape: Mummy
• Max User Height: 190 cm
• Total Length: 220 cm
• Shoulder Width: 85 cm
• Foot Width: 55 cm
• Fill Weight: 1000 g
• Packed Dimensions: 42 x 24 cm
• Weight: approx. 1.5 kg

Recommendations

For optimal comfort, pair with a sleeping pad and use the compression sack to minimize pack volume. Store loosely in a dry place to maintain loft.