The Aegismax AIR-E is a high-performance sleeping bag designed for lightweight backpackers, hikers, and alpinists who demand warmth, packability, and durability. Built around 800 Fill Power ultra-dry goose down, it delivers exceptional insulation with minimal weight—ideal for 3-season use across spring, summer, and early autumn. The down remains effective even in damp conditions thanks to its moisture-resistant treatment, making it reliable in variable UK and European weather.
The shell uses ultra-light 10D iFlex nylon with a Durable Water Repellent (DWR) finish, offering protection against damp while remaining highly durable and tear-resistant. Inside, the soft touch lining ensures comfort against the skin, reducing irritation and enhancing breathability during sleep.
The envelope shape provides ample room to move. Sewn-through baffles keep the down evenly distributed, minimising cold spots and reducing overall weight. For added versatility, the YKK spliceable zippers allow two AIR-E bags (Regular or Long) to connect, creating a shared sleeping system for couples.
Compact and easy to carry, the bag packs down to just 23 x 12 cm (Regular). It comes with a compression sack for tighter packing and a breathable mesh storage bag to keep it fresh when not in use.
Shell Material: iFlex 10D Nylon with Durable Water Repellent (DWR) finish
Lining Material: iFlex 10D Soft Touch Nylon
Fill Material: 800 Fill Power Ultra-Dry Goose Down (95% white goose down, 5% feather)
Fill Weight:
AIR-E Regular: 290g
AIR-E Long: 320g
Sleeping Bag Weight:
AIR-E Regular: 440g
AIR-E Long: 526g
Total Weight (including sack):
AIR-E Regular: 481g
AIR-E Long: 567g
Dimensions (L x W):
AIR-E Regular: 176 cm x 75 cm (69 x 29 inches) – fits users under 170 cm (5’7”)
AIR-E Long: 192 cm x 80 cm (76 x 31 inches) – fits users under 185 cm (6’1”)
Packed Size:
AIR-E Regular: 23 cm x 12 cm
AIR-E Long: 25 cm x 15 cm
Temperature Rating (EN 13537):
Comfort: +11°C (52°F)
Limit: +6°C (43°F)
Extreme: 0°C (32°F)
